71.120 - Equipment for the chemical industry
ICS 71.120 Details
Equipment for the chemical industry
Ausrustungen fur die chemische Industrie
Materiel pour l'industrie chimique
Oprema za kemijsko industrijo
General Information
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ISO 5771:2008 specifies the minimum requirements for rubber hoses used for transferring ammonia, in liquid or in gaseous form, at ambient temperatures from - 40 °C up to and including + 55 °C. It does not include specifications for end fittings, but is limited to the performance of the hoses and hose assemblies.
- Standard20 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the minimum requirements for rubber hoses used for transferring ammonia, in liquid or in gaseous form, at ambient temperatures from −40 °C up to and including +55 °C at a working pressure of 2,5 MPa (25 bar). It does not include specifications for end fittings and is limited to the performance of the hoses and hose assemblies.
- Standard20 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies the minimum requirements for rubber hoses used for transferring ammonia, in liquid or in gaseous form, at ambient temperatures from −40 °C up to and including +55 °C at a working pressure of 2,5 MPa (25 bar). It does not include specifications for end fittings and is limited to the performance of the hoses and hose assemblies.
- Standard13 pagesEnglish languagesale 15% off
- Standard13 pagesFrench languagesale 15% off
This document defines the construction, safety, and performance requirements of modular or factory-matched hydrogen gas generation appliances, herein referred to as hydrogen generators, using electrochemical reactions to electrolyse water to produce hydrogen. This document is applicable to hydrogen generators that use the following types of ion transport medium: — group of aqueous bases; — group of aqueous acids; — solid polymeric materials with acidic function group additions, such as acid proton exchange membrane (PEM); — solid polymeric materials with basic function group additions, such as anion exchange membrane (AEM). This document is applicable to hydrogen generators intended for industrial and commercial uses, and indoor and outdoor residential use in sheltered areas, such as car-ports, garages, utility rooms and similar areas of a residence. Hydrogen generators that can also be used to generate electricity, such as reversible fuel cells, are excluded from the scope of this document. Residential hydrogen generators that also supply oxygen as a product are excluded from the scope of this document.
- Standard48 pagesEnglish languagesale 15% off
- Standard48 pagesEnglish languagesale 15% off
This document specifies requirements and gives recommendations for the mechanical design,
material selection, fabrication, inspection, testing and preparation for shipment of shell-and-tube heat
exchangers for the petroleum, petrochemical and natural gas industries.
This document supplements API Std 660, 9th edition (2015), the requirements of which are applicable
with the exceptions specified in this document.
This document is applicable to the following types of shell-and-tube heat exchangers: heaters,
condensers, coolers and reboilers.
This document is not applicable to vacuum-operated steam surface condensers and feed-water heaters.
- Standard12 pagesEnglish languagesale 10% offe-Library read for1 day
IEC 62703:2013 specifies the general aspects in the terminology and definitions related to the performance of fluorometric oxygen analyzers used for the continuous determination of dissolved oxygen partial pressure or concentration in liquid media; unifies methods used in making and verifying statements on the functional performance of such analyzers; specifies which tests should be performed in order to determine the functional performance and how such tests should be carried out and provides basic documents to support the application of standards of quality assurance within ISO 9001.
- Standard45 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 10439 specifies minimum requirements and gives recommendations for axial compressors, single-shaft, and integrally geared process centrifugal compressors, and expander-compressors for special purpose applications that handle gas or process air in the petroleum, petrochemical, and natural gas industries. ISO 10439-1:2015 specifies general requirements applicable to all such machines.
ISO 10439-1:2015 does not apply to fans (these are covered by API 673) or blowers that develop less than 34 kPa (5 psi) pressure rise above atmospheric pressure. It also does not apply to packaged, integrally geared centrifugal plant, and instrument air compressors, which are covered by API 672. Hot gas expanders over 300 °C (570 °F) are not covered by ISO 10439-1:2015.
ISO 10439-1:2015 contains information pertinent to all equipment covered by the other parts of ISO 10439. It shall be used in conjunction with the following parts of ISO 10439, as applicable to the specific equipment covered:
ISO 10439‑2;
ISO 10439‑3
ISO 10439‑4
- Standard139 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 10439-4:2015 specifies minimum requirements and gives recommendations for axial compressors, single-shaft, and integrally geared process centrifugal compressors and expander-compressors for special purpose applications that handle gas or process air in the petroleum, petrochemical, and natural gas industries. ISO 10439‑4:2015 specifies requirements for expander-compressors, in addition to the general requirements specified in ISO 10439‑1:2015.
- Standard61 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 10439-3:2015 specifies minimum requirements and gives recommendations for axial compressors, single-shaft and integrally geared process centrifugal compressors, and expander-compressors for special purpose applications that handle gas or process air in the petroleum, petrochemical, and natural gas industries. ISO 10439-4:2015 specifies integrally geared centrifugal compressors in conjunction with ISO 10439‑1.
- Standard77 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 10439-2:2015 specifies minimum requirements and gives recommendations for axial compressors, single-shaft, and integrally geared process centrifugal compressors and expander-compressors for special purpose applications that handle gas or process air in the petroleum, petrochemical, and natural gas industries. ISO 10439-2:2015 specifies requirements for non-integrally geared centrifugal and axial compressors, in addition to the general requirements specified in ISO 10439-1. These machines do not have gears integral with their casing but can have external gears.
- Standard83 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 10439-2:2015 specifies minimum requirements and gives recommendations for axial compressors, single-shaft, and integrally geared process centrifugal compressors and expander-compressors for special purpose applications that handle gas or process air in the petroleum, petrochemical, and natural gas industries. ISO 10439-2:2015 specifies requirements for non-integrally geared centrifugal and axial compressors, in addition to the general requirements specified in ISO 10439-1. These machines do not have gears integral with their casing but can have external gears.
- Standard74 pagesEnglish languagesale 15% off
- Standard75 pagesFrench languagesale 15% off
ISO 10439 specifies minimum requirements and gives recommendations for axial compressors, single-shaft, and integrally geared process centrifugal compressors, and expander-compressors for special purpose applications that handle gas or process air in the petroleum, petrochemical, and natural gas industries. ISO 10439-1:2015 specifies general requirements applicable to all such machines. ISO 10439-1:2015 does not apply to fans (these are covered by API 673) or blowers that develop less than 34 kPa (5 psi) pressure rise above atmospheric pressure. It also does not apply to packaged, integrally geared centrifugal plant, and instrument air compressors, which are covered by API 672. Hot gas expanders over 300 °C (570 °F) are not covered by ISO 10439-1:2015. ISO 10439-1:2015 contains information pertinent to all equipment covered by the other parts of ISO 10439. It shall be used in conjunction with the following parts of ISO 10439, as applicable to the specific equipment covered: ISO 10439‑2; ISO 10439‑3 ISO 10439‑4
- Standard129 pagesEnglish languagesale 15% off
- Standard141 pagesFrench languagesale 15% off
ISO 10439-4:2015 specifies minimum requirements and gives recommendations for axial compressors, single-shaft, and integrally geared process centrifugal compressors and expander-compressors for special purpose applications that handle gas or process air in the petroleum, petrochemical, and natural gas industries. ISO 10439‑4:2015 specifies requirements for expander-compressors, in addition to the general requirements specified in ISO 10439‑1:2015.
- Standard52 pagesEnglish languagesale 15% off
- Standard58 pagesFrench languagesale 15% off
ISO 10439-3:2015 specifies minimum requirements and gives recommendations for axial compressors, single-shaft and integrally geared process centrifugal compressors, and expander-compressors for special purpose applications that handle gas or process air in the petroleum, petrochemical, and natural gas industries. ISO 10439-4:2015 specifies integrally geared centrifugal compressors in conjunction with ISO 10439‑1.
- Standard68 pagesEnglish languagesale 15% off
- Standard67 pagesFrench languagesale 15% off
1.1 This document applies to centrifuges aiming at separation of liquid/liquid/solid/solid or at least two of these substances. It gives requirements to minimise the risks caused by the hazards specified in 1.2.
This document deals with the significant hazards associated with the operation of centrifuges.
1.2 This document gives requirements for minimising the risks caused by the following hazards:
- mechanical hazards common to all types of centrifuges, except those specified in 1.4;
- ergonomical hazards;
- electrical hazards.
This document also covers requirements for noise measurements.
1.3 Types of centrifuges and hazards excluded
1.3.1 Types of centrifuges excluded:
- centrifuges with a kinetic energy of rotation less than 200 J;
- centrifuges designated by their manufacturers for domestic use;
- centrifuges designated by their manufacturers as laboratory centrifuges according to EN 61010-2-020;
- centrifuges designated by their manufacturers for forming, i.e. centrifugal hot metal casting machines.
1.3.2 Hazards excluded:
- thermal hazards;
- hazards specific to processing radioactive products;
- hazards specific to microbiological processing - including viral and parasitic hazards;
- hazards from processing corrosive and/or erosive materials;
- hazards from processes involving flammable or explosive substances;
- hazards caused by leakage of hazardous substances;
- hazards caused by unsuitable hygienic design for applications involving food products;
- inherent chemical hazards of process materials and/or service media and their biological effects on exposed persons. However, it should be noted that inherently hazardous substances include toxic, carcinogenic and flammable substances for example. Other substances may be hazardous because of their condition in the centrifuge, i.e. temperature, velocity and vapour pressure.
- hazards due to construction materials. However, it should be noted that materials used in the construction of centrifuges shall not be hazardous in the condition in which they are used.
- other application specific hazards which must be dealt with, either according to application specific standards (e.g. EN 12505), or EN ISO 12100:2010.
1.4 This document is not applicable to centrifuges which are manufactured before the date of its publication as EN.
- Standard66 pagesEnglish languagesale 10% offe-Library read for1 day
IEC 62703:2013 specifies the general aspects in the terminology and definitions related to the performance of fluorometric oxygen analyzers used for the continuous determination of dissolved oxygen partial pressure or concentration in liquid media; unifies methods used in making and verifying statements on the functional performance of such analyzers; specifies which tests should be performed in order to determine the functional performance and how such tests should be carried out and provides basic documents to support the application of standards of quality assurance within ISO 9001.
- Standard85 pagesEnglish and French languagesale 15% off
ISO 12211:2012 specifies requirements and gives recommendations for the mechanical design, materials selection, fabrication, inspection, testing and preparation for shipment of spiral plate heat exchangers for the petroleum, petrochemical and natural gas industries.
ISO 12211:2012 is applicable to stand‑alone spiral plate heat exchangers and those integral with a pressure vessel.
- Standard45 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 12212:2012 specifies requirements and gives recommendations for the mechanical design, materials selection, fabrication, inspection, testing and preparation for shipment of hairpin heat exchangers for use in the petroleum, petrochemical and natural gas industries.
Hairpin heat exchangers include double-pipe and multi-tube type heat exchangers.
- Standard54 pagesEnglish languagesale 10% offe-Library read for1 day
This International Standard specifies requirements and gives recommendations for the mechanical design, materials selection, fabrication, inspection, testing and preparation for shipment of hairpin heat exchangers for use in the petroleum, petrochemical and natural gas industries. Hairpin heat exchangers include double-pipe and multi-tube type heat exchangers.
- Standard54 pagesEnglish languagesale 10% offe-Library read for1 day
This International Standard specifies requirements and gives recommendations for the mechanical design, materials selection, fabrication, inspection, testing and preparation for shipment of spiral plate heat exchangers for the petroleum, petrochemical and natural gas industries. It is applicable to stand-alone spiral plate heat exchangers and those integral with a pressure vessel.
- Standard45 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 13706:2011 gives requirements and recommendations for the design, materials, fabrication, inspection, testing and preparation for shipment of air-cooled heat exchangers for use in the petroleum, petrochemical and natural gas industries.
ISO 13706:2011 is applicable to air-cooled heat exchangers with horizontal bundles, but the basic concepts can also be applied to other configurations.
- Standard151 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 13706:2011 gives requirements and recommendations for the design, materials, fabrication, inspection, testing and preparation for shipment of air-cooled heat exchangers for use in the petroleum, petrochemical and natural gas industries.
ISO 13706:2011 is applicable to air-cooled heat exchangers with horizontal bundles, but the basic concepts can also be applied to other configurations.
- Standard151 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 13709:2009 specifies requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines, for use in petroleum, petrochemical and gas industry process services.
ISO 13709:2009 is applicable to overhung pumps, between-bearings pumps and vertically-suspended pumps
- Standard193 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 13709:2009 specifies requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines, for use in petroleum, petrochemical and gas industry process services. ISO 13709:2009 is applicable to overhung pumps, between-bearings pumps and vertically-suspended pumps
- Standard184 pagesEnglish languagesale 15% off
- Standard196 pagesFrench languagesale 15% off
This part of ISO 15547 gives requirements and recommendations for the mechanical design, materials selection, fabrication, i nspection, testing, and preparation for shipment of plate-and- frame heat exchangers for use in petroleum, petrochemical and natural gas industries. It is applicable to gasketed, semi-wel ded and welded plate-and-frame heat exchangers.
- Standard33 pagesEnglish languagesale 10% offe-Library read for1 day
This part of ISO 15547 gives requirements and recommendations for the mechanical design, materials selection, fabrication, i nspection, testing, and preparation for shipment of brazed alu minium plate-fin heat exchangers for use in petroleum, petroch emical and natural gas industries.
- Standard33 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies a European designation system of wrought aluminium and aluminium alloys, based on an international designation system, and the procedure to obtain such international designation.
It is in accordance with the "Recommendation" dated December 15, 1970, as revised in March 2002, for an International Designation System for Wrought Aluminum and Wrought Aluminum Alloys issued by the Aluminum Association, Washington DC 20006, USA.
This standard applies to wrought products and to ingots intended to be wrought.
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies material, design, inspection, testing and marking requirements of pressure equipment (e.g. vessels, pipes, valves) made from borosilicate glass 3.3 with a coefficient of mean linear thermal expansion of (3,3 +/- 0,1) x 10-6 K-1. The following are excluded: - circular, flat and tubular sight glasses, - equipment made from borosilicate glass with another coefficient of thermal expansion.
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
This standard specifies the essential requirements for compatibility and interchangeability of borosilicate glass plant, piping and fittings from DN 15 to DN 1000.
- Standard8 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies material, design, inspection, testing and marking requirements of pressure equipment (e.g. vessels, pipes, valves) made from borosilicate glass 3.3 with a coefficient of mean linear thermal expansion of (3,3 +/- 0,1) x 10-6 K-1. The following are excluded: - circular, flat and tubular sight glasses, - equipment made from borosilicate glass with another coefficient of thermal expansion.
- Standard9 pagesEnglish languagesale 10% offe-Library read for1 day
- Draft62 pagesEnglish languagesale 10% offe-Library read for1 day
- Draft62 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 5771:2008 specifies the minimum requirements for rubber hoses used for transferring ammonia, in liquid or in gaseous form, at ambient temperatures from - 40 °C up to and including + 55 °C. It does not include specifications for end fittings, but is limited to the performance of the hoses and hose assemblies.
- Standard20 pagesEnglish languagesale 10% offe-Library read for1 day
This International Standard specifies requirements and gives recommendations for the mechanical design, material selection, fabrication, inspection, testing and preparation for shipment of shell-and-tube heat exchangers for the petroleum, petrochemical and natural gas industries. This International Standard is applicable to the following types of shell-and-tube heat exchangers: heaters, condensers, coolers and reboilers. This International Standard is not applicable to vacuum-operated steam surface condensers and feed-water heaters.
- Standard49 pagesEnglish languagesale 10% offe-Library read for1 day
1.1 This European Standard applies to centrifuges aiming at separation of liquid/liquid/solid/solid or at least two of these substances. It gives requirements to minimise the risks caused by the hazards specified in 1.2.
The Standard deals with the significant hazards associated with the operation of centrifuges.
1.2 The Standard gives requirements for minimising the risks caused by the following hazards:
- mechanical hazards common to all types of centrifuges, except those specified in 1.3;
- ergonomical hazards;
- electrical hazards.
The standard also covers requirements for noise measurements.
1.3 Types of centrifuges and hazards excluded
1.3.1 Types of centrifuges excluded:
- centrifuges with a kinetic energy of rotation less than 200 Joule;
- centrifuges designated by their manufacturers for domestic use;
- centrifuges designated by their manufacturers as laboratory centrifuges according to EN 61010-2-020, including Amendment 1;
- centrifuges designated by their manufacturers for forming, i.e. centrifugal hot metal casting machines.
1.3.2 Hazards excluded:
- thermal hazards;
- hazards specific to processing radioactive products;
- hazards specific to microbiological processing - including viral and parasitic hazards;
- hazards from processing corrosive and/or erosive materials;
- hazards from processes involving flammable or explosive substances;
- hazards caused by leakage of hazardous substances;
- hazards caused by unsuitable hygienic design for applications involving food products;
- other application specific hazards which must be dealt with, either according to application specific standards (e.g. prEN 12505), or EN 292.
1.4 This standard applies to centrifuges which are manufactured after the date of issue of this standard.
- Standard52 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 13706:2005 gives requirements and recommendations for the design, materials, fabrication, inspection, testing and preparation for shipment of air-cooled heat exchangers for use in the petroleum and natural gas industries.
ISO 13706:2005 is applicable to air-cooled heat exchangers with horizontal bundles, but the basic concepts can also be applied to other configurations.
- Standard123 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 22734-2:2011 defines the construction, safety and performance requirements of packaged hydrogen gas generation appliances, herein referred to as hydrogen generators, using electrochemical reactions to electrolyse water to produce hydrogen. ISO 22734-2:2011 is applicable to hydrogen generators that use the following types of ion transport medium: a group of aqueous bases or solid polymeric materials with acidic function group additions, such as acid proton exchange membrane. ISO 22734-2:2011 is applicable to hydrogen generators intended for indoor and outdoor residential use in sheltered areas, such as car-ports, garages, utility rooms and similar areas of a residence. ISO 22734-2:2011 includes cord-connected equipment for outdoor and garage use only. Portable generators as well as hydrogen generators that can also be used to generate electricity, such as reversible fuel cells, are excluded from the scope of ISO 22734-2:2011. Hydrogen generators that also supply oxygen as a product are excluded from the scope of ISO 22734-2:2011.
- Standard44 pagesEnglish languagesale 15% off
This European Standard specifies the quality requirements for apparatus, components, appliances and accessories of vitreous glass lined steel (including semi-crystallized enamel coatings) and steel cast used for process plants. It specifies the quality requirements and the tests to be carried out by the manufacturer as well as the necessary actions for repairing defects.
This European Standard is also applicable to glass lined pumps, pump components and fittings.
This European standard is not applicable to glass-lined flanged steel pipes and flanged steel fittings.
NOTE 1 Provisions for glass-lined flanged steel pipes and flanged steel fittings are given in DIN 2876 [1].
The test methods specified cover checking the enamel, dimensional accuracy and performance of apparatus and components.
This European Standard applies to new apparatus and components as well as used ones that have to be re-enamelled.
This European Standard does not contain requirements regarding the chemical and physical properties of vitreous and porcelain enamels.
NOTE 2 Examples of test reports are given in Annex A.
- Standard21 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies requirements on thermal shock resistance as well as heating and cooling procedures of standardised glass-lined apparatus, components, accessories, and glass-lined pipes primarily used for process equipment in chemical plants.
It specifies the limits of thermal shock resistance using diagrams (see Figure 1 and Figure 2). For
glass-lined steel, a difference is made between a thermal shock on the glass-lined side (by charging an apparatus) versus a thermal shock on the steel side (by heating and cooling an apparatus).
This European Standard applies to operating temperatures from - 25 °C to + 230 °C.
This European Standard is only applicable to enamelled unalloyed and low-alloy carbon steels.
- Standard10 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies requirements for the resistance to chemical attack and thermal shock of chemical enamels and their designation for ordering purposes.
It is applicable to enamelled apparatus, components and piping components primarily used for process equipment in chemical plants.
This European Standard only applies to unalloyed and low-alloy carbon steels suitable for enamelling.
NOTE The main criteria for assessing enamel quality are the resistance to chemical attack and thermal shock and the structure of the cover coat enamel.
- Standard7 pagesEnglish languagesale 10% offe-Library read for1 day
- Standard118 pagesEnglish languagesale 10% offe-Library read for1 day
2nd parallel DIS/CEN ENQ of 2 months (CC/010821)
- Standard186 pagesEnglish languagesale 10% offe-Library read for1 day
1.1 This European Standard applies to centrifuges aiming at separation of liquid/liquid/solid/solid or at least two of these substances. It gives requirements to minimise the risks caused by the hazards specified in 1.2. The Standard deals with the significant hazards associated with the operation of centrifuges. 1.2 The Standard gives requirements for minimising the risks caused by the following hazards: - mechanical hazards common to all types of centrifuges, except those specified in 1.3; - ergonomical hazards; - electrical hazards. The standard also covers requirements for noise measurements. 1.3 Types of centrifuges and hazards excluded 1.3.1 Types of centrifuges excluded: - centrifuges with a kinetic energy of rotation less than 200 Joule; - centrifuges designated by their manufacturers for domestic use; - centrifuges designated by their manufacturers as laboratory centrifuges according to EN 61010-2-020, including Amendment 1; - centrifuges designated by their manufacturers for forming, i.e. centrifugal hot metal casting machines. 1.3.2 Hazards excluded: - thermal hazards; - hazards specific to processing radioactive products; - hazards specific to microbiological processing - including viral and parasitic hazards; - hazards from processing corrosive and/or erosive materials; - hazards from processes involving flammable or explosive substances; - hazards caused by leakage of hazardous substances; - hazards caused by unsuitable hygienic design for applications involving food products; - other application specific hazards which must be dealt with, either according to application specific standards (e.g. prEN 12505), or EN 292. 1.4 This standard applies to centrifuges which are manufactured after the date of issue of this standard.
- Standard47 pagesEnglish languagesale 10% offe-Library read for1 day
1.1 This European Standard applies to centrifuges aiming at separation of liquid/liquid/solid/solid or at least two of these substances. It gives requirements to minimise the risks caused by the hazards specified in 1.2. The Standard deals with the significant hazards associated with the operation of centrifuges. 1.2 The Standard gives requirements for minimising the risks caused by the following hazards: - mechanical hazards common to all types of centrifuges, except those specified in 1.3; - ergonomical hazards; - electrical hazards. The standard also covers requirements for noise measurements. 1.3 Types of centrifuges and hazards excluded 1.3.1 Types of centrifuges excluded: - centrifuges with a kinetic energy of rotation less than 200 Joule; - centrifuges designated by their manufacturers for domestic use; - centrifuges designated by their manufacturers as laboratory centrifuges according to EN 61010-2-020, including Amendment 1; - centrifuges designated by their manufacturers for forming, i.e. centrifugal hot metal casting machines. 1.3.2 Hazards excluded: - thermal hazards; - hazards specific to processing radioactive products; - hazards specific to microbiological processing - including viral and parasitic hazards; - hazards from processing corrosive and/or erosive materials; - hazards from processes involving flammable or explosive substances; - hazards caused by leakage of hazardous substances; - hazards caused by unsuitable hygienic design for applications involving food products; - other application specific hazards which must be dealt with, either according to application specific standards (e.g. prEN 12505), or EN 292. 1.4 This standard applies to centrifuges which are manufactured after the date of issue of this standard.
- Standard47 pagesEnglish languagesale 10% offe-Library read for1 day
Migrated from Progress Sheet (TC Comment) (2000-07-10): Track changed to UAP (Res BT C 255/1999) (CC/991216)
- Standard29 pagesEnglish languagesale 10% offe-Library read for1 day
Migrated from Progress Sheet (TC Comment) (2000-07-10): New edition of ISO 5771 to be circulated for PQ awaiting publication. ++ ISO document target date estimated stage 21 is 1994-04
- Standard11 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 5771:2008 specifies the minimum requirements for rubber hoses used for transferring ammonia, in liquid or in gaseous form, at ambient temperatures from - 40 °C up to and including + 55 °C. It does not include specifications for end fittings, but is limited to the performance of the hoses and hose assemblies.
- Standard13 pagesEnglish languagesale 15% off
- Standard13 pagesEnglish languagesale 15% off
- Standard14 pagesFrench languagesale 15% off
- Standard14 pagesFrench languagesale 15% off
ISO 22734-1:2008 defines the construction, safety and performance requirements of packaged or factory matched hydrogen gas generation appliances, herein referred to as hydrogen generators, using electrochemical reactions to electrolyse water to produce hydrogen and oxygen gas. It is applicable to hydrogen generators that use the following types of ion transport medium: Group of aqueous bases; Solid polymeric materials with acidic function group additions such as acid proton exchange membrane (PEM). ISO 22734-1:2008 is applicable to hydrogen generators intended for indoor and outdoor commercial and industrial use (non-residential use). Hydrogen generators that can also be used to generate electricity such as reversible fuel cells are excluded from the scope of this International Standard. ISO 22734-1:2008 is intended to be used for certification purposes.
- Standard40 pagesEnglish languagesale 15% off
- Standard43 pagesFrench languagesale 15% off
- Standard41 pagesEnglish languagesale 10% offe-Library read for1 day
This European standard defines the basic terminology to be used for pressure equipment with regard to pressure, temperature and volume, except for simple pressure vessels in accordance with EC directive 87/404/EEC and related standards.
- Standard11 pagesEnglish languagesale 10% offe-Library read for1 day