CEN/TS 17606:2021
(Main)Installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards
Installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards
This document provides technical information for the installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, in particular from class A3, complementing existing standards. The term "refrigerating system" used in this document includes air conditioners and heat pumps.
Refrigerants from toxicity class B are excluded from this scope.
This document includes risk mitigation measures not yet addressed in existing standards for specific refrigerant classes, or not fully reflecting the state of the art, and establishes complementary technical specifications related to the installation of equipment.
The following aspects are considered:
- explosive atmosphere workplace and equipment;
NOTE Further information can be found in Directive 99/92/EC (ATEX Workplace Directive) and Directive 2014/34/EU (ATEX Equipment Directive).
- design and structural specifications for the installation site;
- marking and labelling of equipment parts and installation site;
- good practice for installing equipment, including tools and personal protection;
- risk mitigation methods and related refrigerant charge limits;
- risk assessments;
- competence of personnel;
- safety testing of systems and equipment.
Installation von Kälte-, Klima- und Wärmepumpenanlagen, die brennbare Kältemittel enthalten, zur Ergänzung bestehender Normen
Dieses Dokument stellt den bestehenden Normen ergänzende technische Informationen zur Verfügung für die Installation von Kälte-, Klima- und Wärmepumpenanlagen, die brennbare Kältemittel, insbesondere der Klasse A3, enthalten. Der Begriff „Kälteanlage“ im vorliegenden Dokument beinhaltet Klimaanlagen und Wärmepumpen.
Kältemittel der Toxizitätsklasse B sind von diesem Anwendungsbereich ausgenommen.
Dieses Dokument enthält Maßnahmen zur Risikominderung, die noch nicht in bestehenden Normen für bestimmte Kältemittelklassen behandelt werden oder den Stand der Technik nicht vollständig widerspiegeln, und legt ergänzende technische Spezifikationen in Bezug auf die Installation von Equipment fest.
Die folgenden Aspekte werden berücksichtigt:
— Arbeitsumgebungen, in denen eine gefährliche explosionsfähige Atmosphäre entstehen kann und dafür geeignete Betriebsmittel;
ANMERKUNG Weitere Informationen können Richtlinie 99/92/EG (ATEX-Arbeitsschutzrichtlinie) und Richtlinie 2014/34/EU (ATEX-Produktrichtlinie) entnommen werden.
— Gestaltungs- und Bauspezifikationen für den Aufstellungsort;
— Kennzeichnung und Beschilderung von Anlagenteilen und des Aufstellungsorts;
— anerkannte Praxis für die Installation von Equipment, einschließlich Auswahl von Werkzeugen und Schutz von Personen;
— Methoden zur Risikominderung und entsprechende Grenzwerte für die Kältemittelfüllmenge;
— Risikobeurteilungen;
— Sachkunde des Personals;
— Sicherheitsprüfungen von Anlagen und Equipment.
Installation d'équipements de réfrigération, de climatisation et de pompes à chaleur contenant des fluides frigorigènes inflammables, en complément des normes existantes
Le présent document fournit des informations techniques pour l’installation d’équipements de réfrigération, de climatisation et de pompes à chaleur contenant des fluides frigorigènes inflammables, en particulier de classe A3, en complément des normes existantes. Le terme « système frigorifique » utilisé dans le présent document inclut les climatiseurs et les pompes à chaleur.
Les fluides frigorigènes de classe de toxicité B sont exclus du présent domaine d’application.
Le présent document inclut des mesures d’atténuation du risque non encore abordées dans les normes existantes pour des classes de fluides frigorigènes spécifiques, ou ne reflétant pas pleinement l’état de l’art, et établit des spécifications techniques complémentaires liées à l’installation d’un équipement.
Les aspects suivants sont considérés :
- lieu de travail où peuvent se former des atmosphères explosives et équipements correspondants ;
NOTE D’autres informations peuvent être trouvées dans la Directive 99/92/CE (Directive Lieux de travail ATEX) et la Directive 2014/34/UE (Équipements ATEX).
- conception et spécifications structurales pour le site d’installation ;
- marquage et étiquetage des pièces d’équipement et du site d’installation ;
- bonne pratique pour installer l’équipement, y compris outils et protection personnelle ;
- méthodes d’atténuation du risque et limites de charge de fluide frigorigène associées ;
- appréciations du risque ;
- compétence du personnel ;
- essais de sécurité des systèmes et de l’équipement.
Vgradnja opreme za hlajenje, klimatizacijo in toplotno črpalko, ki vsebuje vnetljiva hladilna sredstva, za dopolnitev obstoječih standardov
General Information
- Status
- Published
- Publication Date
- 16-Mar-2021
- Technical Committee
- CEN/TC 182 - Refrigerating systems, safety and environmental requirements
- Drafting Committee
- CEN/TC 182/WG 12 - Flammable Refrigerants Standardization Request M/555
- Current Stage
- 9093 - Decision to confirm - Review Enquiry
- Start Date
- 17-Oct-2024
- Completion Date
- 14-Apr-2025
Overview
CEN/TS 17606:2021 is a European Technical Specification that complements existing standards for the installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, with particular emphasis on low‑GWP, flammability class A3 refrigerants. Published in 2021, this CEN/TS provides technical guidance where current standards may not fully reflect the state of the art. Toxicity class B refrigerants are excluded from its scope.
Key topics and requirements
This specification focuses on practical installation and safety measures that installers, owners and employers must consider:
- Explosive atmosphere & ATEX considerations: Guidance references Directive 1999/92/EC and Directive 2014/34/EU for workplace and equipment in explosive atmospheres.
- Design and site structural requirements: Site layout, room sizes and enclosures for equipment using flammable refrigerants; follows manufacturer instructions unless an alternative safe system of work is adopted.
- Marking and documentation: Durable, visible flammability warnings; piping & instrumentation diagrams (P&ID), refrigerant charge documentation, safety device locations and discharge routing.
- Good installation practice: Tooling, personal protective equipment (PPE), safe procedures for handling flammable refrigerants.
- Risk mitigation and charge limits: Methods to enable extended refrigerant charge sizes (when justified) and associated mitigation measures such as leak reduction, circuit integrity, and ignition prevention. (No numeric charge limits are specified in the CEN/TS itself; designers must perform documented risk assessments.)
- Risk assessment & management: Risk assessments in line with the ISO 31000 series to demonstrate tolerable risk levels and document measures throughout the system lifecycle.
- Competence and training: Personnel competence requirements (referencing EN ISO 22712), employer responsibilities for training and safe work practices.
- Testing and commissioning: Safety testing and verification to ensure installed systems meet the documented risk controls.
Practical applications and users
CEN/TS 17606:2021 is intended for:
- HVAC/R installers and contractors working with flammable refrigerants (A3)
- System designers and competent persons developing alternative safe systems of work
- Facility owners and asset managers evaluating refrigerant choices and installation risks
- Safety managers, risk assessors and insurers assessing extended charge options
- Regulators and inspection bodies seeking harmonized guidance for installations
This document helps practitioners safely transition to low‑GWP flammable refrigerants by providing actionable installation controls, marking and documentation practices, and competency expectations.
Related standards
Key referenced documents you should consult alongside CEN/TS 17606:2021:
- EN 378 (Parts 1–3) - refrigerating systems safety and environmental requirements
- EN ISO 22712 - competence of personnel (under preparation at publication)
- EN 60335-2-40 - appliance installation info for flammable refrigerants
- EN 60079-14 / EN 60079-17 - electrical installations in hazardous areas
- ISO 31000 series - risk management
Keywords: CEN/TS 17606:2021, flammable refrigerants, A3 refrigerants, installation, refrigeration, air conditioning, heat pump, risk mitigation, charge limits, marking, ATEX, EN 378, installer competence.
Frequently Asked Questions
CEN/TS 17606:2021 is a technical specification published by the European Committee for Standardization (CEN). Its full title is "Installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards". This standard covers: This document provides technical information for the installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, in particular from class A3, complementing existing standards. The term "refrigerating system" used in this document includes air conditioners and heat pumps. Refrigerants from toxicity class B are excluded from this scope. This document includes risk mitigation measures not yet addressed in existing standards for specific refrigerant classes, or not fully reflecting the state of the art, and establishes complementary technical specifications related to the installation of equipment. The following aspects are considered: - explosive atmosphere workplace and equipment; NOTE Further information can be found in Directive 99/92/EC (ATEX Workplace Directive) and Directive 2014/34/EU (ATEX Equipment Directive). - design and structural specifications for the installation site; - marking and labelling of equipment parts and installation site; - good practice for installing equipment, including tools and personal protection; - risk mitigation methods and related refrigerant charge limits; - risk assessments; - competence of personnel; - safety testing of systems and equipment.
This document provides technical information for the installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, in particular from class A3, complementing existing standards. The term "refrigerating system" used in this document includes air conditioners and heat pumps. Refrigerants from toxicity class B are excluded from this scope. This document includes risk mitigation measures not yet addressed in existing standards for specific refrigerant classes, or not fully reflecting the state of the art, and establishes complementary technical specifications related to the installation of equipment. The following aspects are considered: - explosive atmosphere workplace and equipment; NOTE Further information can be found in Directive 99/92/EC (ATEX Workplace Directive) and Directive 2014/34/EU (ATEX Equipment Directive). - design and structural specifications for the installation site; - marking and labelling of equipment parts and installation site; - good practice for installing equipment, including tools and personal protection; - risk mitigation methods and related refrigerant charge limits; - risk assessments; - competence of personnel; - safety testing of systems and equipment.
CEN/TS 17606:2021 is classified under the following ICS (International Classification for Standards) categories: 23.080 - Pumps; 27.200 - Refrigerating technology; 91.140.30 - Ventilation and air-conditioning systems. The ICS classification helps identify the subject area and facilitates finding related standards.
CEN/TS 17606:2021 is associated with the following European legislation: EU Directives/Regulations: 517/2014; Standardization Mandates: M/555. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
You can purchase CEN/TS 17606:2021 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2021
Vgradnja opreme za hlajenje, klimatizacijo in toplotno črpalko, ki vsebuje vnetljiva
hladilna sredstva, za dopolnitev obstoječih standardov
Installation of refrigeration, air conditioning and heat pump equipment containing
flammable refrigerants, complementing existing standards
Installation von Kälte-, Klima- und Wärmepumpenanlagen, die brennbare Kältemittel
enthalten, zur Ergänzung bestehender Normen
Installation d'équipements de réfrigération, de climatisation et de pompes à chaleur
contenant des réfrigérants inflammables, en complément des normes existantes
Ta slovenski standard je istoveten z: CEN/TS 17606:2021
ICS:
23.080 Črpalke Pumps
27.200 Hladilna tehnologija Refrigerating technology
91.140.30 Prezračevalni in klimatski Ventilation and air-
sistemi conditioning systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
CEN/TS 17606
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
March 2021
TECHNISCHE SPEZIFIKATION
ICS 23.080; 27.200; 91.140.30
English Version
Installation of refrigeration, air conditioning and heat
pump equipment containing flammable refrigerants,
complementing existing standards
Installation d'équipements de réfrigération, de Installation von Kälte-, Klima- und
climatisation et de pompes à chaleur contenant des Wärmepumpenanlagen, die brennbare Kältemittel
réfrigérants inflammables, en complément des normes enthalten, zur Ergänzung bestehender Normen
existantes
This Technical Specification (CEN/TS) was approved by CEN on 1 February 2021 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to
submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS
available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in
parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 17606:2021 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 General. 7
5 Extended charge size limits and associated risk mitigation requirements . 8
6 Installation location . 8
7 Marking and documentation of refrigerating systems and installation sites . 8
7.1 General. 8
7.2 Marking and documentation of the refrigerating system . 9
7.3 Marking of installation sites . 9
8 Competence . 10
Bibliography . 11
European foreword
This document (CEN/TS 17606:2021) has been prepared by Technical Committee CEN/TC 182
“Refrigerating systems, safety and environmental requirements”, the secretariat of which is held by
DIN.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Introduction
The adoption of refrigerants with low Global Warming Potential, in response to concerns about the
effect of some fluorocarbons on climate, has raised the profile of fluids which were previously limited in
their use due to flammability. As the industry moves towards greater use of low GWP flammable
refrigerants, in particular from flammability class A3, it is important to ensure that installation methods
also change to support this technology transition.
The purpose of this document is to provide information to ensure acceptable risk levels applying
flammable refrigerants.
This document therefore provides technical information to the companies and individuals directly
involved in activities at the worksite; the owner of the system and the company and individuals that
install equipment.
1 Scope
This document provides technical information for the installation of refrigeration, air conditioning and
heat pump equipment containing flammable refrigerants, in particular from class A3, complementing
existing standards. The term “refrigerating system” used in this document includes air conditioners and
heat pumps.
Refrigerants from toxicity class B are excluded from this scope.
This document includes risk mitigation measures not yet addressed in existing standards for specific
refrigerant classes, or not fully reflecting the state of the art, and establishes complementary technical
specifications related to the installation of equipment.
The following aspects are considered:
— explosive atmosphere workplace and equipment;
NOTE Further information can be found in Directive 99/92/EC (ATEX Workplace Directive) and Directive
2014/34/EU (ATEX Equipment Directive).
— design and structural specifications for the installation site;
— marking and labelling of equipment parts and installation site;
— good practice for installing equipment, including tools and personal protection;
— risk mitigation methods and related refrigerant charge limits;
— risk assessments;
— competence of personnel;
— safety testing of systems and equipment.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 378-1:2016+A1:2020, Refrigerating systems and heat pumps - Safety and environmental requirements
- Part 1: Basic requirements, definitions, classification and selection criteria
EN 378-2, Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2:
Design, construction, testing, marking and documentation
EN 378-3, Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3:
Installation site and personal protection
EN ISO 22712:— , Refrigerating systems and heat pumps - Competence of personnel (ISO/DIS 22712)
ISO 31000 series, Risk management
Under preparation. Stage at the time of publication: prEN ISO 22712:2018.
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 378-1:2016+A1:2020,
EN ISO 22712:— and the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at https://www.iso.org/obp
3.1
installation
process of installing equipment in the location in which it will be operated
3.2
installation
completed assembly of equipment, ready for operation
3.3
installer
company that performs the act of installing
3.4
equipment
single apparatus or set of devices or apparatuses, or the set of main devices of an installation, or all
devices necessary to perform a specific task
[Source: IEV 151-11-25]
3.5
risk analysis
systematic use of available information to identify hazards and to estimate the risk
3.6
risk assessment
overall process comprising a risk analysis and a risk evaluation
3.7
risk evaluation
procedure based on the risk analysis to determine whether tolerable risk has been exceeded
3.8
risk mitigation measure
action or means to eliminate hazards or reduce risks
EXAMPLE: Inherently safe design; protective devices; personal protective equipment; information for use and
installation; organization of work; training; application of equipment; supervision.
3.9
safety
freedom from risk which is not tolerable
3.10
tolerable risk
level of risk that is accepted in a given context based on the current values of society
Note 1 to entry: For the purposes of this document, the terms “acceptable risk” and “tolerable risk” are
considered to be synonymous.
4 General
NOTE 1 The legal responsibilities of all parties apply as laid down in the ‘Blue Guide’ on the implementation of
EU products rules 2016 and DECISION No 768/2008/EC on a common framework for the marketing of products.
Equipment shall be installed according to the manufacturer’s instructions or according to an alternative
approach following Clause 5. In the latter case the installer assumes the responsibility as the
manufacturer of the assembly. The installer of the equipment shall provide installation and operating
instructions taking into account all specific aspects related to the installation site as appropriate.
NOTE 2 National regulations could apply.
Where the installer has not declared that an alternative approach has been adopted and does not
provide a customised operating manual, the installer shall be responsible for ensuring that the
requirements laid down by th
...
The standard CEN/TS 17606:2021 provides essential guidance for the installation of refrigeration, air conditioning, and heat pump equipment that utilizes flammable refrigerants, particularly those classified as A3. This document significantly enhances existing standards by incorporating vital technical information and risk mitigation measures that are not sufficiently covered in previous regulations. One of the primary strengths of this standard is its comprehensive scope, which addresses key aspects of safety and efficiency in installations involving flammable refrigerants. It encompasses an array of critical topics, including the management of explosive atmospheres in workplaces and equipment, which is paramount for protecting personnel and facilities against potential hazards. The inclusion of risk assessments and specific refrigerant charge limits represents a forward-thinking approach to ensuring safe operational practices, reflecting a commitment to maintaining safety in line with the latest industry standards. Moreover, CEN/TS 17606:2021 emphasizes the importance of proper design and structural specifications for the installation site, which plays a crucial role in securing the integrity of the refrigeration systems. The standard also stipulates guidelines for the marking and labelling of equipment parts and installation sites, facilitating clear communication and adherence to safety protocols among personnel involved in installation processes. The document further stresses good practices for installation, including recommendations on tools and personal protection. This aspect underscores the standard’s focus on the competency of personnel, highlighting the necessity for skilled workers trained in these specific installation techniques. By outlining safety testing protocols for systems and equipment, the standard effectively establishes a robust framework aimed at ensuring reliability and performance of refrigeration systems. In summary, the relevance of CEN/TS 17606:2021 is underscored by its comprehensive approach to addressing the challenges posed by the use of flammable refrigerants in HVAC systems. By complementing existing standards with detailed technical specifications and risk management strategies, this document plays an essential role in promoting safe practices and advancing the knowledge required for proficient installation of refrigeration, air conditioning, and heat pump equipment.
Die CEN/TS 17606:2021 ist ein maßgebliches Dokument, das sich mit der Installation von Kälte-, Klima- und Wärmepumpenanlagen befasst, die brennbare Kältemittel enthalten. Der Fokus liegt insbesondere auf Anlagen der Klasse A3 und ergänzt bereits bestehende Normen, die in diesem Bereich Anwendung finden. Ein wesentlicher Stärke dieser Norm ist ihr breit gefächerter Anwendungsbereich, da sie sowohl die Installation von Klimaanlagen als auch von Wärmepumpen umfasst. Diese umfassende Betrachtung des Begriffs „Kältesystem“ gibt Unternehmen und Fachleuten wertvolle technische Informationen zur Hand, um sicherzustellen, dass Installationen im Einklang mit den besten Praktiken und den aktuellsten Sicherheitsstandards erfolgen. Die Norm adressiert spezifische Aspekte, die in bestehenden Standards oftmals nicht ausreichend behandelt werden, wie beispielsweise Maßnahmen zur Risikominderung im Hinblick auf die Gefährdung durch explosive Atmosphären. Hierbei wird auf die relevanten Richtlinien, wie die Richtlinie 99/92/EG (ATEX Arbeitsplatz-Richtlinie) und die Richtlinie 2014/34/EU (ATEX Geräte-Richtlinie), verwiesen, was die Relevanz und Anwendbarkeit weiter unterstreicht. Darüber hinaus legt die CEN/TS 17606:2021 spezifische Anforderungen an das Design und die strukturellen Gegebenheiten des Installationsorts fest. Die geforderten Kennzeichnungs- und Beschriftungsrichtlinien für Gerätekomponenten und Installationsstandorte sind ein weiterer wichtiger Aspekt, der für die Sicherheit und Nachvollziehbarkeit von Installationen sorgt. Das Dokument stellt auch Empfehlungen für die gute Praxis bei der Installation von Geräten bereit, einschließlich der notwendigen Werkzeuge und persönlichen Schutzausrüstungen. Die Festlegung von Methoden zur Risikominderung, einschließlich der Begrenzung von Kältemittelmengen, unterstützt Fachkräfte dabei, sicher und effizient zu arbeiten. Ein weiterer herausragender Punkt ist die Betonung der Kompetenz des Personals, welches für die Installation verantwortlich ist. Die Norm fordert umfassende Risikobewertungen und Sicherheitstests der Systeme und Ausrüstungen, was die Qualität und Sicherheit der Installationen erheblich erhöht. Insgesamt bietet die CEN/TS 17606:2021 eine hervorragende Grundlage für die sichere und kompetente Installation von Kälte-, Klima- und Wärmepumpenanlagen mit brennbaren Kältemitteln. Die klaren Richtlinien und umfassenden Informationen zur Risikominderung machen dieses Dokument zu einer unverzichtbaren Ressource für Fachleute in diesem Bereich.
CEN/TS 17606:2021は、可燃性冷媒を使用した冷凍装置、エアコン、ヒートポンプ機器の設置に関する技術情報を提供する重要な文書です。この標準は、特にA3クラスの冷媒に焦点を当て、既存の標準を補完する役割を果たしています。冷凍システムという用語は、エアコンおよびヒートポンプを含むため、広範な適用性が保証されています。 この標準の明確な強みは、既存の標準では十分に取り扱われていない特定の冷媒クラスに関連するリスク軽減措置を提案している点です。また、設置に関する補完的な技術仕様を確立しており、業界の最前線を反映しています。具体的には、爆発性雰囲気の労働環境および機器、設置現場の設計および構造仕様、機器および設置現場のマーキングおよびラベリング、好ましい工事実践、工具と個人保護具の使用、リスク軽減手法とそれに関連する冷媒充填限度、リスク評価、作業者の能力、システムおよび機器の安全テストなど、多岐にわたる側面が含まれています。 この標準は、特に可燃性冷媒を取り扱う際の安全性を確保するうえで非常に関連性が高く、業界の専門家や技術者にとって必須の指針となります。リスクを適切に評価し、必要な安全テストを実施するための基準を提供することで、安全な設置を実現できる点は、特に評価されるべきです。 全体的に、CEN/TS 17606:2021は、冷媒を利用した設備の設置において、既存の規範を踏まえつつ新たな基準を設定し、技術者がより安全に作業できる環境を整えるための重要な手引きです。
La norme CEN/TS 17606:2021 constitue une avancée significative dans le domaine de l'installation d'équipements de réfrigération, de climatisation et de pompes à chaleur contenant des réfrigérants inflammables, en particulier ceux de la classe A3. Elle vient compléter les normes existantes en apportant des précisions essentielles et des information techniques importantes pour garantir la sécurité lors de ces installations. L'un des principaux points forts de cette norme réside dans son champ d'application bien défini, qui traite des systèmes réfrigérants en englobant également les climatiseurs et les pompes à chaleur. En se concentrant sur la classe A3 de réfrigérants inflammables, la norme permet de répondre aux préoccupations croissantes en matière de sécurité tout en optimisant les performances des équipements. La norme propose également des mesures de mitigation des risques, qui n'avaient pas encore été abordées dans les normes existantes. Ces mesures incluent l'évaluation des risques, des méthodologies de test de sécurité des systèmes et une évaluation rigoureuse des compétences du personnel. Cela permet non seulement de sécuriser les lieux de travail en milieu explosif mais aussi de s'assurer que les installations respectent des spécifications techniques de conception et de structure rigoureuses. La question du marquage et de l'étiquetage des parties des équipements ainsi que des sites d'installation est également couverte, permettant une identification claire et une gestion adéquate des équipements, ce qui est crucial pour les interventions de maintenance et de réparation. En somme, la norme CEN/TS 17606:2021 se révèle être un document pertinent et essentiel pour les professionnels de l'industrie, offrant des lignes directrices indispensables pour l'installation d'appareils utilisant des réfrigérants inflammables. La norme représente une étape importante vers une meilleure sécurité et une efficience accrue des systèmes de réfrigération, de climatisation et de pompes à chaleur.
표준 CEN/TS 17606:2021은 가연성 냉매를 포함하는 냉동, 공기 조화 및 열 펌프 장비의 설치에 대한 기술 정보를 제공합니다. 이 표준은 주로 A3 클래스의 냉매에 적용되며, 기존 표준을 보완하는 역할을 합니다. ‘냉동 시스템’이라는 용어는 이 문서에서 공기 조화기와 열 펌프를 포함하는 것으로 해석됩니다. 이 표준의 강점 중 하나는 가연성 냉매를 사용하는 장비의 설치에 있어 새로운 위험 완화 조치를 제시하고 있다는 점입니다. 기존의 기준에서 다루지 않거나 최신 기술 상태를 충분히 반영하지 않은 특정 냉매 클래스에 대한 안전 성능을 보완하는 기술 사양을 설정하며, 이는 설치의 안전성을 높이는 데 기여합니다. 또한, 이 표준은 폭발 위험이 있는 작업 환경과 장비, 설치 장소에 대한 설계 및 구조적 사양, 장비 부품과 설치 장소의 마킹 및 라벨링, 안전한 설치 방법, 그리고 관련 냉매 충전 한도와 위험 완화 방법을 포괄적으로 다룹니다. 이러한 내용은 장비의 설치 신뢰성을 높이고 인명 및 재산에 대한 위험을 줄이는 데 큰 역할을 합니다. CEN/TS 17606:2021 표준은 작업자와 설치 기술자의 역량을 강화할 수 있는 컴페턴스 관련 내용을 포함하여 안전 테스트 프로세스를 명확히 하였으며, 이는 현장에서의 안전성을 보장하는데 중요한 요소로 작용합니다. 이러한 다양한 측면은 설치 과정에서의 안전성을 증대시키고, 최신의 효율적인 냉매 사용을 촉진하는 데 필요한 필수 기준으로 자리 잡고 있습니다. 결론적으로, CEN/TS 17606:2021은 가연성 냉매를 포함한 장비의 설치에 관한 종합적인 지침을 제공하며, 이를 통해 관련 산업의 안전성을 크게 향상시킬 수 있는 중요한 표준입니다.
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