23.020.32 - Pressure vessels
ICS 23.020.32 Details
Pressure vessels
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This document specifies requirements for the manufacture of unfired pressure vessels and their parts, made of steels, including their connections to non-pressure parts. It specifies requirements for material traceability, manufacturing tolerances, welding requirements, requirements for permanent joints other than welding, production tests, forming requirements, heat treatment, repairs and finishing operations.
- Standard74 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the requirements for steel products used for unfired pressure vessels.
For some metallic materials other than steel, such as spheroidal graphite cast iron, aluminium, nickel, copper, titanium, requirements are or will be formulated in separate parts of this document.
For metallic materials which are not covered by a harmonized material standard and are not likely to be in near future, specific rules are given in this part or the above cited parts of this document.
- Standard90 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies requirements for the design, material, manufacturing and testing of pressure vessels and pressure vessel parts made from materials for which details are specified from the following material standards for specific grades which meet the criterion of an elongation after fracture less than or equal to 15 %:
- EN 1561, Founding - Grey cast irons;
- EN 1563, Founding - Spheroidal graphite cast irons;
- EN 13835, Founding - Austenitic cast irons.
The allowed content of the vessel or pressure part is a fluid of group 2 only, according to the Directive 97/23/EC.
- Standard42 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the design, testing and marking requirements for caps and plugs used to form a pressure tight seal with liquefied petroleum gas (LPG) cylinder valves and pressure vessel valves. Sealing caps and plugs provide an additional seal for self-closing and manually operated valves.
Dust caps and tamper evident seals that do not form an additional seal as part of their design are excluded from the scope of this European Standard.
Cylinder valve caps and plugs may be used with valves for liquid and vapour manufactured in accordance with EN ISO 14245 and EN ISO 15995.
Pressure vessel valve caps and plugs may be used with valves for liquid and vapour manufactured in accordance with EN 13175. Occasional liquid withdrawal valve caps and plugs are excluded from the scope of this European Standard.
Reusable and single use sealing caps and plugs are included in this European Standard.
This European Standard does not exclude the use of other designs that provide an equivalent level of safety.
NOTE The term "pressure vessel" does not include LPG tank vehicles, also called "road tankers", in CEN/TC 286 standards.
- Standard17 pagesEnglish languagesale 10% offe-Library read for1 day
This document defines the terms, definitions, quantities, symbols and units that are used throughout the EN 13445 series and gives general information on the design and manufacturing of vessels under this standard.
It also contains instructions on how to use the standard (Annex A) as well as an index which covers the whole standard (Annex B). This information is aimed to aid users of the EN 13445 series.
This document applies to unfired pressure vessels with a maximum allowable pressure greater than 0,5 bar gauge but may be used for vessels operating at lower pressures, including vacuum.
This document is not applicable to pressure vessels of the following types:
- vessels of riveted construction;
- vessels of lamellar cast iron or any other materials not included in Parts 2, 6, or 8 of the standard;
- multilayered, autofrettaged or pre-stressed vessels.
This document can be applied to the following pressure vessels, provided that account is taken of additional and/or alternative requirements resulting from the hazard analysis and from rules or instructions specific for:
- transportable vessels;
- items specifically designed for nuclear use;
- pressure vessels with a risk of overheating.
NOTE EN 14222 covers electrically fired boilers made from stainless steel and can be used as an example of additional requirements for such vessels.
Other European standards apply to industrial piping (EN 13480 series) and to water tube and shell boilers (EN 12952 series and EN 12953 series).
- Standard58 pagesEnglish languagesale 10% offe-Library read for1 day
This Part of this document specifies requirements for the design of unfired pressure vessels covered by EN 13445-1:2019 and constructed of steels in accordance with EN 13445-2:2019.
EN 13445-5:2019, Annex C specifies requirements for the design of access and inspection openings, closing mechanisms and special locking elements.
NOTE This Part applies to design of vessels before putting into service. It may be used for in service calculation or analysis subject to appropriate adjustment.
- Standard874 pagesEnglish languagesale 10% offe-Library read for1 day
This Part of this document specifies the inspection and testing of individual and serially produced pressure vessels made of steels in accordance with EN 13445-2:2019.
Special provisions for cyclic operation are given in Annex G of this Part.
Special provisions for vessels or vessel parts working in the creep range are given in Annex F and Annex I of this Part.
NOTE The responsibilities of parties involved in the conformity assessment procedures are given in Directive 97/23/EC. Guidance on this can be found in CR 13445-7.
- Standard87 pagesEnglish languagesale 10% offe-Library read for1 day
This Part 10 of this document specifies requirements for unfired pressure vessels and their parts made of nickel and nickel alloys (see 3.1) in addition to the general requirements for unfired pressure vessels under EN 13445-1:2019, EN 13445-2:2019, EN 13445-3:2019, EN 13445-4:2019 and EN 13445-5:2019.
NOTE Cast materials are not included in this version. Details regarding cast materials will be subject to an amendment to or a revision of this document.
- Standard29 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies requirements for unfired pressure vessels and their parts made of aluminium and aluminium alloys in addition to the general requirements for unfired pressure vessels under EN 13445:2019 Parts 1 to 5. This document specifies unfired pressure vessels for loads up to 500 full cycles.
NOTE Cast materials are not included in this version. Details regarding cast materials will be subject to an amendment to or a revision of this document.
- Standard37 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies requirements for the design, materials, manufacturing and testing of pressure vessels and pressure vessel parts intended for use with a maximum allowable pressure, PS, equal or less than:
- 100 bar when containing gases or liquids in group 1 or 2
- 1000 bar when containing liquids in group 2 only.
and shell wall thicknesses not exceeding 60 mm, which are constructed of ferritic or austenitic spheroidal graphite cast iron. The thickness limitation of the shell does not apply to thickness of flanges, reinforcements, bosses etc.
NOTE 1 Austenitic spheroidal graphite cast iron grades are principally used for high and low temperature applications and for their corrosion resistance properties.
NOTE 2 The allowable grades of spheroidal graphite cast iron are listed in Tables 5.1-1 and 5.1-2. Service conditions are given in Clause 4.
This document, EN 13445-6, does not include lamellar graphite cast iron grades for ferritic and austenitic grades with, with an elongation after fracture equal or less than 15 % which are explicitly excluded. Requirements for the use of cast irons with an elongation after fracture equal or less than 15 % are given in EN 15776.
- Standard63 pagesEnglish languagesale 10% offe-Library read for1 day
This Part of EN 10217 specifies the technical delivery conditions in two test categories for welded tubes of circular cross-section made of austenitic and austenitic-ferritic stainless steel which are intended for pressure and corrosion resisting purposes at room temperature, at low temperatures or at elevated temperatures.
NOTE Once this document is published in the Official Journal of the European Union (OJEU) under Directive 2014/68/EU, pressure equipment directive, presumption of conformity to the Essential Safety Requirements (ESR) of Directive 2014/68/EU is limited to technical data of materials in this standard and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of this specific item of equipment to verify that the ESRs of the Pressure Equipment Directive are satisfied, needs to be done by the designer or manufacturer of the pressure equipment, taking also into account the subsequent manufacturing processes which may affect properties of the base materials.
- Standard42 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section made of austenitic (including creep resisting steel) and austenitic-ferritic stainless steel which are intended for pressure and corrosion resisting purposes at room temperature, at low temperatures or at elevated temperatures.
NOTE Once this standard is published in the Official Journal of the European Union (OJEU) under Directive 2014/68/EC, presumption of conformity to the Essential Safety Requirements (ESR) of Directive 2014/68/EC is limited to technical data of materials in this standard and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of this specific item of equipment to verify that the ESRs of the Pressure Equipment Directive are satisfied will be done by the designer or manufacturer of the pressure equipment, taking also into account the subsequent manufacturing processes which may affect properties of the base materials.
- Standard47 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies minimum requirements for the design, testing and production testing of valves, including appropriate fittings, which are connected to mobile or static LPG pressure vessels above 150 l water capacity. Pressure relief valves and their ancillary equipment, contents gauges and automotive LPG components are outside the scope of this document.
This document does not apply to refineries or other process plants.
- Standard52 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the requirements for material, design, manufacturing, testing and documentation for stationary pressure vessels intended for use in refrigerating systems and heat pumps. These systems are referenced in this standard as refrigerating systems as defined in EN 378-1.
This European Standard applies to vessels, including welded or brazed attachments up to and including the nozzle flanges, screwed, welded or brazed connectors, or to the edge to be welded or brazed at the first circumferential joint connecting piping or other elements.
This European Standard applies to pressure vessels with an internal pressure down to – 1 bar, to account for the evacuation of the vessel prior to charging with refrigerant.
This European Standard applies to both the mechanical loading conditions and thermal conditions as defined in EN 13445-3 associated with refrigerating systems. It applies to pressure vessels subject to the maximum allowable temperatures for which nominal design stresses for materials are derived using EN 13445-2 and EN 13445-3 or as specified in this standard. In addition, vessels designed to this standard should have a maximum allowable temperature not exceeding 150 °C and a maximum design pressure not exceeding 160 bars. Outside of these limits, it is important that EN 13445 be used for the design, construction and inspection of the vessel. Under these circumstances, it is important that the unique nature of refrigerating plant, as indicated in the introduction to this standard, also be taken into account.
It is important that pressure vessels used in refrigerating systems and heat pumps of category less than II as de-fined in Annex H comply with other relevant clauses of EN 378-2 for vessels.
This European Standard applies to pressure vessels where the main pressure bearing parts are manufactured from metallic ductile materials as defined in Clause 4 and Annex I of this standard.
This European Standard does not apply to vessels of the following types:
- vessels of riveted construction;
- multi-layered, autofrettaged or prestressed vessels;
- vessels directly heated by a flame;
- « roll bond » heat exchangers.
- Standard106 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the requirements for material, design, manufacturing, testing and documentation for stationary piping intended for use in refrigerating systems, heat pumps and secondary cooling and heating systems. These refrigerating systems and heat pump systems are referenced in this standard as refrigerating systems as defined in EN 378-1.
1.2 This European Standard applies to piping including welded or brazed attachments up to and including the flanges, screwed, welded or brazed connectors or to the edge to be welded or brazed at the first circumferential joint connecting piping or other elements.
1.3 This European Standard applies to the selection, application and installation of safety accessories intended to protect the piping during the various phases of the refrigeration cycle.
1.4 This European Standard applies to the following piping:
- heat exchanger consisting of piping for the purpose of cooling or heating air where piping aspects are predominant;
- piping incorporated into an assembly (e.g. self-contained system, condensing unit);
- field erected piping.
1.5 This European Standard applies to piping with an internal pressure down to – 1 bar, to account for the evacuation of the piping prior to charging with refrigerant.
1.6 This European Standard applies to both the mechanical loading conditions and thermal conditions as defined in EN 13480-3 associated with refrigerating systems. It applies to piping subject to the maximum allowable temperatures for which nominal design stresses for materials are derived using prEN 14276-1 or as specified in this European Standard. In addition piping designed to this standard needs to have a maximum design temperature not exceeding 150 °C and a maximum design pressure not exceeding 160 bar. Outside of these limits, EN 13480 should be used for the design construction and inspection of the piping. Under these circumstances, the unique nature of a refrigerating plant, as indicated in the introduction of prEN 14276-1, needs also to be taken into account.
1.7 This European Standard applies to piping where the main pressure bearing parts are manufactured from metallic ductile materials as defined in Clause 4 and in prEN 14276-1.
- Standard30 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section, with specified elevated temperature properties, made of non-alloy and alloy steel.
This Part of EN 10216 may also be applied for tubes of non-circular cross section; necessary modification should be agreed at the time of enquiry and order.
NOTE Once this standard is published in the Official Journal of the European Union (OJEU) under Directive 97/23/EC, presumption of conformity to the Essential Safety Requirements (ESR) of Directive 97/23/EC is limited to technical data of materials in this standard and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of this specific item of equipment to verify that the ESRs of the Pressure Equipment Directive are satisfied, needs to be done by the designer or manufacturer of the pressure equipment, taking also into account the subsequent manufacturing processes which may affect properties of the base materials.
- Standard51 pagesEnglish languagesale 10% offe-Library read for1 day
This document lists the terms and definitions for use in European Standards produced by CEN/TC 286.
- Technical specification115 pagesEnglish, French and German languagesale 10% offe-Library read for1 day
This European Standard specifies the design, testing and inspection requirements for pressure relief valve isolating devices, valve manifolds, vent pipes and system assemblies which are, where necessary, used with pressure relief valves for use in static pressure vessels for Liquefied Petroleum Gas (LPG) service.
This European Standard addresses both prototype testing and production testing of isolating devices and PRV manifolds.
Pressure relief valves for LPG pressure vessels are specified in EN 14129:2014.
- Standard25 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies requirements for:
a) routine inspection, periodic inspection and requalification of fixed LPG storage tanks of sizes from 150 l up to and including 13 m³, and associated fittings;
b) marking tanks and/or keeping records, as appropriate, as a result of routine inspection, periodic inspection and requalification.
This European Standard excludes refrigerated storage.
- Standard34 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies requirements for:
a) routine inspection, periodic inspection and requalification of fixed LPG storage pressure vessels of sizes greater than 13 m3, and associated fittings;
b) marking pressure vessels and/or keeping records, as appropriate, as a result of routine inspection, periodic inspection and requalification.
This European Standard excludes refrigerated storage.
- Standard31 pagesEnglish languagesale 10% offe-Library read for1 day
- Standard31 pagesEnglish languagesale 10% offe-Library read for1 day
This Part of EN 10217 specifies the technical delivery conditions in two test categories of submerged arc welded tubes of circular cross section, with specified low temperature properties, made of non-alloy steel.
- Standard38 pagesEnglish languagesale 10% offe-Library read for1 day
This Part of EN 10217 specifies the technical delivery condition in two test categories for welded tubes of circular cross section, made of weldable alloy fine grain steel.
- Standard53 pagesEnglish languagesale 10% offe-Library read for1 day
This Part of EN 10217 specifies the technical delivery conditions in two test categories of submerged arc welded tubes of circular cross section, with specified elevated temperature properties, made of non-alloy and alloy steel.
- Standard43 pagesEnglish languagesale 10% offe-Library read for1 day
This Part of EN 10217 specifies the technical delivery conditions in two test categories of electric welded tubes of circular cross section, with specified low temperature properties, made of non-alloy steel.
- Standard35 pagesEnglish languagesale 10% offe-Library read for1 day
This Part of EN 10217 specifies the technical delivery conditions in two test categories of electric welded tubes of circular cross section, with specified elevated temperature properties, made of non-alloy and alloy steel.
- Standard34 pagesEnglish languagesale 10% offe-Library read for1 day
This Part of EN 10217 specifies the technical delivery conditions for two qualities TR1 and TR2 of welded tubes of circular cross section, made of non-alloy quality steel and with specified room temperature properties.
- Standard46 pagesEnglish languagesale 10% offe-Library read for1 day
This document is intended for the application of AT on metallic pressure equipment during controlled
loading.
Therefore the overall aims of this document are:
— to detect, locate and grade areas with evolving imperfections;
— to provide the manufacturer the possibility to compare results of the first test with those of
subsequent periodic inspections;
— to determine the possibilities and limits of AE testing (AT) for pressure equipment;
— to establish common basis for procedures to perform AT, taking into account the specific
characteristics of the equipment under test;
— to define the criteria, features and grades essential for evaluation of test results;
— to suggest follow-ups to the test.
- Technical specification15 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the technical delivery requirements for flat products and bars made of steel in accordance with the specifications for pressurized parts in simple pressure vessels as defined in the Directive 2014/29/EU (see Annex A) and standardized in EN 286-1 to -3.
NOTE Once this European Standard is published in the EU Official Journal (OJEU) under Directive 2014/29/EU, presumption of conformity to the Essential Safety Requirements (ESRs) of Directive 2014/29/EU is limited to technical data of materials in this European Standard and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of this specific item of equipment to verify that the ESRs of Directive 2014/29/EU are satisfied, needs to be done.
- Standard21 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies terms and definitions to be used for pressure equipment and assemblies within the scope of European Directives on pressure equipment.
NOTE It can be applied to other pressure equipment.
- Standard36 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the purpose, form and procedure of proof testing by pressure test of items of pressure equipment and assemblies.
It also specifies how to determine the value of the test pressure.
- Technical specification12 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the requirements for the reconditioning, retesting and certification of
Pressure Relief Valves (PRVs) for LPG pressure vessels covered under the scope of EN 14129.
This European Standard applies to retesting and reconditioning of PRVs that are carried out in a workshop
and does not apply to site adjustment of installed PRVs.
Annex A is an informative annex detailing a sampling approach for PRV requalification which should only be
used in case of on-site requalification of series produced pressure vessels fitted with series produced PRVs.
- Standard13 pagesEnglish languagesale 10% offe-Library read for1 day
Protection of the environment needs to be considered during the total life-cycle of a particular product, e.g. impact on the environment including expenditure of energy during all phases of its life-cycle, from mining of raw materials, production, testing, packaging, distribution, maintenance and use, end-of-life disposal and recycling of materials, etc.
This Technical Specification provides information on the environmental aspects of equipment and accessories produced for the LPG industry. The following is addressed:
a) design;
b) manufacture;
c) packaging;
d) use and operation;
e) disposal.
- Technical specification15 pagesEnglish languagesale 10% offe-Library read for1 day
This Technical Report presents an application of EN 13445 through an example of design and fabrication of an
unfired pressure vessel. Every step is described as far as possible:
— Material choice;
— Design and calculation;
— Fabrication;
— Inspection and testing;
using the following part of EN 13445:
— EN 13445-1:2009;
— EN 13445-2:2009;
— EN 13445-3:2009;
— EN 13445-4:2009;
— EN 13445-5:2009 .
As applicable, some choices for design or fabrication are made according to “the state of art” practice.
Some parts of EN 13445 are reproduced in order to show which requirements are relevant to the design and
fabrication of the target vessel.
- Technical report94 pagesEnglish languagesale 10% offe-Library read for1 day
This CEN Technical Report details the design, manufacturing, inspection and testing of a steel vessel submitted to pressure cycles, using the EN 13445 standard series for "Unfired pressure vessels", to guide the user of these standards in sequential decision making, together with some alternative choices.
- Technical report72 pagesEnglish languagesale 10% offe-Library read for1 day
This part of this European Standard specifies the requirements, under the regime of the EU Directive 97/23/EC on Pressure Equipment (PED), for the establishment of the technical delivery conditions in form of:
- harmonised European Standards for material;
- European Approval for Materials (EAM);
- Particular Material Appraisal (PMA)
for metallic materials for pressure equipment in all product forms. Welding consumables are not covered by this standard.
NOTE: This standard was developed predominantly on the basis of steel materials. However, application to other materials is not restricted but must consider specific aspects relevant to the material concerned.
- Standard41 pagesEnglish languagesale 10% offe-Library read for1 day
This Part of this European Standard specifies the provisions for inspection documentation of metallic materials, in-tended to be used under the regime of the PED, to comply with the Essential Safety Requirements 4.2 (b) and 4.3 of Annex I and to comply with the required material specification.
A simplified diagram of the routes for inspection documentation and compliance with the material specification is shown in Figure 1.
- Standard13 pagesEnglish languagesale 10% offe-Library read for1 day
EN 10216-3 specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section, made of weldable alloyed fine grained steel.
- Standard36 pagesEnglish languagesale 10% offe-Library read for1 day
EN 10216-4 specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section, with specified low temperature properties, made of non-alloy and alloy steel.
- Standard30 pagesEnglish languagesale 10% offe-Library read for1 day
EN 14893 specifies the minimum requirements for the material, design, construction, workmanship, equipping, inspection and testing at manufacture of transportable, refillable welded steel pressure drums of volumes over 150 l up to and including 1 000 l for Liquefied Petroleum Gases (LPG). Vertical and horizontal cylindrical receptacles are covered.
- Standard60 pagesEnglish languagesale 10% offe-Library read for1 day
EN 14129 specifies the requirements for the design and testing of spring loaded pressure relief valves and thermal expansion valves for use in: - static LPG pressure vessels, - LPG pressure vessels on road tankers, rail tankers, tank-containers or demountable tanks. This document does not address production testing. Normative Annex B prescribes testing with conditioning at - 40 °C for valves for use under extreme low temperature conditions. The requirements for pressure relief valve accessories such as isolating devices, changeover manifolds and vent pipes are specified in EN 14071. EN 14570 identifies the requirements for the pressure relief valve capacities for static pressure vessels. EN 12252 identifies the requirements for the pressure relief valve capacities for road tankers. Valves designed in accordance with this standard are specifically for use in LPG applications. Valves manufactured in accordance with EN ISO 4126-1 may also be used in certain LPG applications. Terms used with LPG pressure relief valves are described graphically in Annex A.
- Standard32 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the technical delivery conditions for two qualities TR1 and TR2 of seamless tubes of circular cross section with specified room temperature properties made of non-alloy quality steel.
- Standard27 pagesEnglish languagesale 10% offe-Library read for1 day
This part six of EN 764 is a Technical Report and as such is a generic document that identifies requirements for operating instructions which accompany the pressure equipment when it is placed on the marked. It only provides general statements and thus does not claim to give presumption of conformity to the essential safety requirements of the Pressure Equipment Directive 97/23/EC (PED). Operating instructions contain the necessary safety information covering installation including assembling, putting into service and maintenance. For specific items of pressure equipment or assemblies, more detailed requirements on the content of operating instructions can be found in specific standard series such as EN 13445 “Unfired pressure vessels”, EN 13480 “Industrial piping”, EN 12952 “Water-tube boilers and auxiliary installations”, or EN 12953 “Shell boilers”.
- Technical report10 pagesEnglish languagesale 10% offe-Library read for1 day
- Technical report9 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the basic quantities, symbols and units to be used for pressure equipment and assemblies addressed by the European Directive 97/23/EC.
- Standard7 pagesEnglish languagesale 10% offe-Library read for1 day
This Technical Report details the conformance of the EN 13445 series for "Unfired pressure vessels" to ISO 16528-1, Boilers and pressure vessels - Part 1: Performance requirements.
This edition is limited to vessels of steel construction, but will be amended later to include spheroidal graphite cast iron and aluminium vessels.
- Technical report37 pagesEnglish languagesale 10% offe-Library read for1 day
- Technical report41 pagesEnglish languagesale 10% offe-Library read for1 day
TC - Modification to Scope
2013: Originator of XML version: first setup pilot of CCMC in 2012
- Corrigendum2 pagesEnglish, French and German languagesale 10% offe-Library read for1 day
Addition of a new normative Annex, for the requirement for peaking, based upon the requirements currently set out in EN 13445-4:2002 (clause 5.4.4).
- Amendment6 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies the requirements for the design including raw materials, calculation, manu-facturing including composite materials, and testing of seamless Glass Reinforced Plastic (GRP) pressure vessels with protective layer, using only multi-directional filament winding, made in a factory and for use above ground and for storage and processing of fluids.
This European Standard covers vessels subject to pressures below 20 MPa and temperatures between
- 30 °C and 120 °C.
Excluded from this European Standard are transportation vessels, double wall vessels, vessels under nega-tive pressure, vessels which are subjected to the risk of explosion or failure of which may cause an emission of radioactivity.
- Standard41 pagesEnglish languagesale 10% offe-Library read for1 day
- Corrigendum2 pagesEnglish, French and German languagesale 10% offe-Library read for1 day
This European Standard specifies the requirements for safety systems which protect a vessel, a system of vessels, piping, accessories or assemblies from exceeding operating conditions.
It is also applicable to safety related indicators and alarms, signals and warning devices when used in safety systems.
Equipment connected together by piping of adequate capacity, free from potential blockages and which does not contain any valve that can isolate any part from the safety system may be considered as a single pressure system when considering the requirements for overpressure protection.
Safety systems include the interconnections between the equipment to be protected and any discharge location. This location can either be an outlet to atmosphere or the entry into a closed disposal system.
NOTE The scope of this standard and its relationship to the safety accessories and other protective devices described in the Pressure Equipment Directive are shown in annex F.
- Standard39 pagesEnglish languagesale 10% offe-Library read for1 day
UAP of 4 months (e-mail TC Secr. 00-12-12) (CC/001213)
- Amendment3 pagesEnglish languagesale 10% offe-Library read for1 day
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