SIST EN 300 019-1-2 V3.1.1:2026

• Abstract:

  The present document defines classes of environmental conditions and their severities to which telecommunication equipment may be exposed. The severities specified are those which will have a low probability of being exceeded; generally less than 1 % of the time of a transport. The present document applies to equipment being transported from one place to another after being made ready for dispatch from the manufacturer's works. The most commonly used methods of transportation have been taken into account, i.e. ground, water and air transport. Loading and unloading as well as temporary storage, have been included. Where the equipment is packaged the environmental conditions apply to the packaged equipment. NOTE: Normal transportation time is considered to be 30 days or less. Where the total transportation time exceeds 30 days then additional storage or packaging precautions should be considered. The tests applicable to verify the compliance with the transportation and handling environmental classes of the present document, are defined in ETSI EN 300 019-2-2 [i.5].

• Status: Published
• Public Enquiry End Date: 31-Jul-2026
• Publication Date: 29-Sep-2026
• ICS: 19.040 - Environmental testing
• ICS: 33.050.01 - Telecommunication terminal equipment in general
• Technical Committee: SPN - Services and Protocols for Networks
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 28-Sep-2026
• Due Date: 03-Dec-2026
• Completion Date: 30-Sep-2026
• Ref Project: ETSI EN 300 019-1-2 V3.1.1 (2026-09) - Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1: Classification of environmental conditions; Subpart 2: Transportation

SIST EN 300 019-1-2 V3.1.1:2026 is the Slovenian edition of ETSI EN 300 019-1-2, published by SIST. It classifies transportation environmental conditions and severities for telecommunications equipment, so manufacturers, packers, logistics teams and test laboratories can specify the transport environment a product must survive and link it to the related test standard.

What does SIST EN 300 019-1-2 V3.1.1:2026 specify?

SIST EN 300 019-1-2 V3.1.1:2026 specifies environmental condition classes for telecommunications equipment during transportation. It covers equipment sent from the manufacturer's works to another place, including loading, unloading and temporary storage, and it applies to packaged equipment when packaging is used.

The standard focuses on transport conditions with a low probability of being exceeded, generally less than 1% of transport time. It takes account of ground, water and air transport, and it notes that normal transportation time is considered to be 30 days or less.

The document is organized into clauses 1 to 5, plus two informative annexes:

• Annex A - Bibliography
• Annex B - Change history

What are the key requirements of SIST EN 300 019-1-2 V3.1.1:2026?

SIST EN 300 019-1-2 V3.1.1:2026 defines three transportation classes in Clause 4 and groups the conditions in Clause 5. In practice, the class you choose sets the expected transport environment and the packaging or handling assumptions behind it.

Class selection in Clause 4

• Class 2.10 is for weather-protected transportation with limited temperature control and no humidity control, where special care has been taken in handling. This is the milder protected-transport case.
• Class 2.11 is for weather-protected transportation with no temperature control and humidity control in unventilated enclosures. It can include heated, pressurized aircraft holds and excludes polar climate.
• Class 2.12 is for non-weather-protected transportation in temperate, tropical and cold climates. It is the exposed-transport class, and arid and polar climates are excluded.

These classes are also linked to combinations from IEC 60721-3-2. That matters if you already use that classification system, because it helps you map transport routes to the right environmental profile.

Environmental condition groups in Clause 5

Clause 5 splits the transport environment into five groups: climatic, biological, chemically active substances, mechanically active substances, and mechanical conditions. This structure helps teams check whether the route, packaging and handling plan cover the full transport exposure.

• Clause 5.1 lists climatic conditions such as temperature, humidity, pressure, solar and heat radiation, precipitation, ice and frost, water from other sources, and temperature shock. In practice, this is the checklist for climate-related packaging and route decisions.
• Clause 5.2 covers biological conditions, including mould, fungus, rodents and other harmful animals. This matters for storage stops and routes through exposed locations.
• Clause 5.3 covers chemically active substances such as salt mist, sulfur dioxide, hydrogen sulfide, hydrogen chloride, hydrogen fluoride, ammonia, ozone and nitrogen oxides. This is relevant when transport passes industrial or marine environments.
• Clause 5.4 covers mechanically active substances such as sand and dust. This helps when choosing sealed packaging or protective handling.
• Clause 5.5 covers mechanical conditions such as random vibration, shock, free fall, toppling, rolling and pitching, steady-state acceleration and static load. This is the part most directly used for packaging design, palletizing and transport qualification.

The scope also notes that the tests used to verify compliance with these transportation and handling classes are defined in ETSI EN 300 019-2-2.

What terms does SIST EN 300 019-1-2 V3.1.1:2026 define?

SIST EN 300 019-1-2 V3.1.1:2026 defines a small set of transport-environment terms in Clause 3.

• Absolute humidity - the mass of water vapour in grammes associated with one cubic metre of dry air in an air/water vapour mixture.
• Relative humidity - the ratio of water-vapour partial pressure in moist air to that in saturated air at the same temperature.
• Weatherprotected location - a location where equipment is protected from direct weather influences.
• Non-weatherprotected location - a location where equipment, packaged or unpackaged, is not protected from the environment in any way.

Who uses SIST EN 300 019-1-2 V3.1.1:2026?

SIST EN 300 019-1-2 V3.1.1:2026 is used by telecommunications equipment manufacturers, packaging engineers, logistics and transport planners, environmental test laboratories, and quality or procurement teams. They use it to agree the transport environment, select a class, and decide how equipment should be packed, handled and tested before shipment.

What changed in SIST EN 300 019-1-2 V3.1.1:2026 from the previous edition?

SIST EN 300 019-1-2 V3.1.1:2026 revises the environmental classes based on IEC 60721-3-2:2018. The change history states that the new classes are not comparable with the previous classes taken from IEC 60721-3-2:1997, so new class numbers were defined.

Which standards are used with SIST EN 300 019-1-2 V3.1.1:2026?

SIST EN 300 019-1-2 V3.1.1:2026 is used with ETSI EN 300 019-2-2, which specifies the environmental tests for transportation and handling. It also draws on IEC 60721-3-2:2018 for the class structure and class combinations named in Clause 4.

What does the SIST EN 300 019-1-2 V3.1.1:2026 document contain?

SIST EN 300 019-1-2 V3.1.1:2026 contains the class definitions, the environmental-condition tables, and the notes that explain how to interpret them. Table 1 covers climatic parameters, Table 2 biological conditions, Table 3 chemically active substances, Table 4 mechanically active substances, and Table 5 mechanical conditions.

The document also includes the definitions of key terms, the link to the companion test part, and an informative bibliography. Annex B gives the change history, which is useful when comparing this edition with earlier versions.

Draft ETSI EN 300 019-1-2 V3.1.0 (2026-06)

EUROPEAN STANDARD
Environmental Engineering (EE);
Environmental conditions and environmental tests
for telecommunications equipment;
Part 1: Classification of environmental conditions;
Sub-part 2: Transportation
2 Draft ETSI EN 300 019-1-2 V3.1.0 (2026-06)

Reference
REN/EE-017018
Keywords
environment, equipment practice, testing
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from the
ETSI Search & Browse Standards application.
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format on ETSI deliver repository.
Users should be aware that the present document may be revised or have its status changed,
this information is available in the Milestones listing.
If you find errors in the present document, please send your comments to
the relevant service listed under Committee Support Staff.
If you find a security vulnerability in the present document, please report it through our
Coordinated Vulnerability Disclosure (CVD) program.
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2026.
All rights reserved.
ETSI
3 Draft ETSI EN 300 019-1-2 V3.1.0 (2026-06)
Contents
Intellectual Property Rights . 4
Foreword . 4
Modal verbs terminology . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definition of terms, symbols and abbreviations . 7
3.1 Terms . 7
3.2 Symbols . 7
3.3 Abbreviations . 7
4 Environmental classes . 7
4.0 Introduction . 7
4.1 Class 2.10: Weather protected transportation with temperature control and no humidity control . 7
4.2 Class 2.11: Weather protected transportation with no temperature control and humidity control . 7
4.3 Class 2.12: Non-weather protected transportation . 8
5 Environmental conditions. 8
5.1 Climatic conditions. 8
5.2 Biological conditions . 9
5.3 Chemically active substances . 9
5.4 Mechanically active substances . 9
5.5 Mechanical conditions . 10
Annex A (informative): Bibliography . 11
Annex B (informative): Change history . 12
History . 13
ETSI
4 Draft ETSI EN 300 019-1-2 V3.1.0 (2026-06)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations
pertaining to these essential IPRs, if any, are publicly available for ETSI members and non-members, and can be
found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to
ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
ETSI IPR online database.
Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its
Members. 3GPP™, LTE™ and 5G™ logo are trademarks of ETSI registered for the benefit of its Members and of the
3GPP Organizational Partners. oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and of ®
the oneM2M Partners. GSM and the GSM logo are trademarks registered and owned by the GSM Association.
Foreword
This draft European Standard (EN) has been produced by ETSI Technical Committee Environmental Engineering
(EE), and is now submitted for the combined Public Enquiry and Vote phase of the ETSI EN Approval Procedure
(ENAP).
The present document is part 1, sub-part 2 of a multi-part deliverable covering the classification of environmental
conditions and environmental tests for telecommunications equipment, as identified below:
Part 1: "Classification of environmental conditions": (see note 1)
Sub-part 0: "Introduction";
Sub-part 1: "Storage";
Sub-part 2: "Transportation";
Sub-part 3: "Stationary use at weatherprotected locations";
Sub-part 4: "Stationary use at non-weatherprotected locations";
Sub-part 5: "Ground vehicle installations";
Sub-part 6: "Ship environments";
Sub-part 7: "Portable and non-stationary use";
Sub-part 8: "Stationary use at underground locations";
Part 2: "Specification of environmental tests" (see note 2).
NOTE 1: Specifies different standardized environmental classes covering climatic and biological conditions,
chemically and mechanically active substances and mechanical conditions during storage, transportation
and in use. Sub-part 1-0 forms a general overview of part 1.
NOTE 2: Specifies the recommended test severities and test methods for the different environmental classes.
ETSI
5 Draft ETSI EN 300 019-1-2 V3.1.0 (2026-06)

Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 6 months after doa

Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

ETSI
6 Draft ETSI EN 300 019-1-2 V3.1.0 (2026-06)
1 Scope
The present document defines classes of environmental conditions and their severities to which telecommunication
equipment may be exposed. The severities specified are those which will have a low probability of being exceeded;
generally less than 1 % of the time of a transport.
The present document applies to equipment being transported from one place to another after being made ready for
dispatch from the manufacturer's works. The most commonly used methods of transportation have been taken into
account, i.e. ground, water and air transport. Loading and unloading as well as temporary storage, have been included.
Where the equipment is packaged the environmental conditions apply to the packaged equipment.
NOTE: Normal transportation time is considered to be 30 days or less. Where the total transportation time
exceeds 30 days then additional storage or packaging precautions should be considered.
The tests applicable to verify the compliance with the transportation and handling environmental classes of the present
document, are defined
...

EUROPEAN STANDARD
Environmental Engineering (EE);
Environmental conditions and environmental tests for
telecommunications equipment;
Part 1: Classification of environmental conditions;
Subpart 2: Transportation
2 ETSI EN 300 019-1-2 V3.1.1 (2026-09)

Reference
REN/EE-017018
Keywords
environment, equipment practice, testing
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from the
ETSI Search & Browse Standards application.
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format on ETSI deliver repository.
Users should be aware that the present document may be revised or have its status changed,
this information is available in the Milestones listing.
If you find errors in the present document, please send your comments to
the relevant service listed under Committee Support Staff.
If you find a security vulnerability in the present document, please report it through our
Coordinated Vulnerability Disclosure (CVD) program.
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part of this document may be reproduced in any form, by any means and in any media, without the prior written
authorization of ETSI and except as expressly permitted below.
By way of exception and when the document is a normative deliverable (European Standard (EN),
Technical Specification (TS), Group Specification (GS) or ETSI Standard (ES)), ETSI authorizes to reproduce
and incorporate into products, services and technical documentation only those extracts (e.g. templates) that are strictly
necessary for the technical implementation of the normative deliverable, to ensure compliance with the latter.
Nothing in this notice shall be construed as limiting any mandatory exceptions to copyright provided by applicable law.

© ETSI 2026.
All rights reserved.
ETSI
3 ETSI EN 300 019-1-2 V3.1.1 (2026-09)
Contents
Intellectual Property Rights . 4
Foreword . 4
Modal verbs terminology . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definition of terms, symbols and abbreviations . 7
3.1 Terms . 7
3.2 Symbols . 7
3.3 Abbreviations . 7
4 Environmental classes . 7
4.0 Introduction . 7
4.1 Class 2.10: Weather protected transportation with temperature control and no humidity control . 7
4.2 Class 2.11: Weather protected transportation with no temperature control and humidity control . 7
4.3 Class 2.12: Non-weather protected transportation . 8
5 Environmental conditions. 8
5.1 Climatic conditions. 8
5.2 Biological conditions . 9
5.3 Chemically active substances . 9
5.4 Mechanically active substances . 9
5.5 Mechanical conditions . 10
Annex A (informative): Bibliography . 11
Annex B (informative): Change history . 12
History . 13

ETSI
4 ETSI EN 300 019-1-2 V3.1.1 (2026-09)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables (European Standard (EN), Technical Specification (TS),
Group Specification (GS) or ETSI Standard (ES)) may have been declared to ETSI. The declarations pertaining to these
essential IPRs, if any, are publicly available for ETSI members and non-members, and can be found in
ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
ETSI IPR online database.
Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its
Members. 3GPP™, LTE™ and 5G™ logo are trademarks of ETSI registered for the benefit of its Members and of the
3GPP Organizational Partners. oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and of ®
the oneM2M Partners. GSM and the GSM logo are trademarks registered and owned by the GSM Association.
Foreword
This European Standard (EN) has been produced by ETSI Technical Committee Environmental Engineering (EE).
The present document is part 1, sub-part 2 of a multi-part deliverable covering the classification of environmental
conditions and environmental tests for telecommunications equipment, as identified below:
Part 1: "Classification of environmental conditions": (see note 1)
Sub-part 0: "Introduction";
Sub-part 1: "Storage";
Sub-part 2: "Transportation";
Sub-part 3: "Stationary use at weatherprotected locations";
Sub-part 4: "Stationary use at non-weatherprotected locations";
Sub-part 5: "Ground vehicle installations";
Sub-part 6: "Ship environments";
Sub-part 7: "Portable and non-stationary use";
Sub-part 8: "Stationary use at underground locations";
Part 2: "Specification of environmental tests" (see note 2).
NOTE 1: Specifies different standardized environmental classes covering climatic and biological conditions,
chemically and mechanically active substances and mechanical conditions during storage, transportation
and in use. Sub-part 1-0 forms a general overview of part 1.
NOTE 2: Specifies the recommended test severities and test methods for the different environmental classes.
ETSI
5 ETSI EN 300 019-1-2 V3.1.1 (2026-09)

National transposition dates
Date of adoption of this EN: 21 September 2026
Date of latest announcement of this EN (doa): 31 December 2026
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 June 2027
Date of withdrawal of any conflicting National Standard (dow): 30 June 2027

Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

ETSI
6 ETSI EN 300 019-1-2 V3.1.1 (2026-09)
1 Scope
The present document defines classes of environmental conditions and their severities to which telecommunication
equipment may be exposed. The severities specified are those which will have a low probability of being exceeded;
generally less than 1 % of the time of a transport.
The present document applies to equipment being transported from one place to another after being made ready for
dispatch from the manufacturer's works. The most commonly used methods of transportation have been taken into
account, i.e. ground, water and air transport. Loading and unloading as well as temporary storage, have been included.
Where the equipment is packaged the environmental conditions apply to the packaged equipment.
NOTE: Normal transportation time is considered to be 30 days or less. Where the total transportation
...

SLOVENSKI STANDARD
01-november-2026
Okoljski inženiring (EE) - Okoljski pogoji in preskusi vplivov okolja na
telekomunikacijsko opremo - 1. del: Klasifikacija okoljskih pogojev - 2. poddel:
Prevoz
Environmental Engineering (EE) - Environmental conditions and environmental tests for
telecommunications equipment - Part 1: Classification of environmental conditions -
Subpart 2: Transportation
Ta slovenski standard je istoveten z: ETSI EN 300 019-1-2 V3.1.1 (2026-09)
ICS:
19.040 Preskušanje v zvezi z Environmental testing
okoljem
33.050.01 Telekomunikacijska Telecommunication terminal
terminalska oprema na equipment in general
splošno
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
Environmental Engineering (EE);
Environmental conditions and environmental tests for
telecommunications equipment;
Part 1: Classification of environmental conditions;
Subpart 2: Transportation
2 ETSI EN 300 019-1-2 V3.1.1 (2026-09)

Reference
REN/EE-017018
Keywords
environment, equipment practice, testing
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - APE 7112B
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° w061004871

Important notice
The present document can be downloaded from the
ETSI Search & Browse Standards application.
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format on ETSI deliver repository.
Users should be aware that the present document may be revised or have its status changed,
this information is available in the Milestones listing.
If you find errors in the present document, please send your comments to
the relevant service listed under Committee Support Staff.
If you find a security vulnerability in the present document, please report it through our
Coordinated Vulnerability Disclosure (CVD) program.
Notice of disclaimer & limitation of liability
The information provided in the present deliverable is directed solely to professionals who have the appropriate degree of
experience to understand and interpret its content in accordance with generally accepted engineering or
other professional standard and applicable regulations.
No recommendation as to products and services or vendors is made or should be implied.
In no event shall ETSI be held liable for loss of profits or any other incidental or consequential damages.

Any software contained in this deliverable is provided "AS IS" with no warranties, express or implied, including but not
limited to, the warranties of merchantability, fitness for a particular purpose and non-infringement of intellectual property
rights and ETSI shall not be held liable in any event for any damages whatsoever (including, without limitation, damages
for loss of profits, business interruption, loss of information, or any other pecuniary loss) arising out of or related to the use
of or inability to use the software.
Copyright Notification
No part of this document may be reproduced in any form, by any means and in any media, without the prior written
authorization of ETSI and except as expressly permitted below.
By way of exception and when the document is a normative deliverable (European Standard (EN),
Technical Specification (TS), Group Specification (GS) or ETSI Standard (ES)), ETSI authorizes to reproduce
and incorporate into products, services and technical documentation only those extracts (e.g. templates) that are strictly
necessary for the technical implementation of the normative deliverable, to ensure compliance with the latter.
Nothing in this notice shall be construed as limiting any mandatory exceptions to copyright provided by applicable law.

© ETSI 2026.
All rights reserved.
ETSI
3 ETSI EN 300 019-1-2 V3.1.1 (2026-09)
Contents
Intellectual Property Rights . 4
Foreword . 4
Modal verbs terminology . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definition of terms, symbols and abbreviations . 7
3.1 Terms . 7
3.2 Symbols . 7
3.3 Abbreviations . 7
4 Environmental classes . 7
4.0 Introduction . 7
4.1 Class 2.10: Weather protected transportation with temperature control and no humidity control . 7
4.2 Class 2.11: Weather protected transportation with no temperature control and humidity control . 7
4.3 Class 2.12: Non-weather protected transportation . 8
5 Environmental conditions. 8
5.1 Climatic conditions. 8
5.2 Biological conditions . 9
5.3 Chemically active substances . 9
5.4 Mechanically active substances . 9
5.5 Mechanical conditions . 10
Annex A (informative): Bibliography . 11
Annex B (informative): Change history . 12
History . 13

ETSI
4 ETSI EN 300 019-1-2 V3.1.1 (2026-09)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables (European Standard (EN), Technical Specification (TS),
Group Specification (GS) or ETSI Standard (ES)) may have been declared to ETSI. The declarations pertaining to these
essential IPRs, if any, are publicly available for ETSI members and non-members, and can be found in
ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the
ETSI IPR online database.
Pursuant to the ETSI Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
Trademarks
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ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
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Foreword
This European Standard (EN) has been produced by ETSI Technical Committee Environmental Engineering (EE).
The present document is part 1, sub-part 2 of a multi-part deliverable covering the classification of environmental
conditions and environmental tests for telecommunications equipment, as identified below:
Part 1: "Classification of environmental conditions": (see note 1)
Sub-part 0: "Introduction";
Sub-part 1: "Storage";
Sub-part 2: "Transportation";
Sub-part 3: "Stationary use at weatherprotected locations";
Sub-part 4: "Stationary use at non-weatherprotected locations";
Sub-part 5: "Ground vehicle installations";
Sub-part 6: "Ship environments";
Sub-part 7: "Portable and non-stationary use";
Sub-part 8: "Stationary use at underground locations";
Part 2: "Specification of environmental tests" (see note 2).
NOTE 1: Specifies different standardized environmental classes covering climatic and biological conditions,
chemically and mechanically active substances and mechanical conditions during storage, transportation
and in use. Sub-part 1-0 forms a general overview of part 1.
NOTE 2: Specifies the recommended test severities and test methods for the different environmental classes.
ETSI
5 ETSI EN 300 019-1-2 V3.1.1 (2026-09)

National transposition dates
Date of adoption of this EN: 21 September 2026
Date of latest announcement of this EN (doa): 31 December 2026
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 June 2027
Date of withdrawal of any conflicting National Standard (dow): 30 June 2027

Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

ETSI
6 ETSI EN 300 019-1-2 V3.1.1 (2026-09)
1 Scope
The present document defines classes of environmental conditions and their severities to which telecommunication
equipment may be exposed. The severities specified are those which will have a low probability of being exceeded;
generally less than 1 % of the time of a transport.
The present document applies to equipment being transported from one place
...