Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation
适用范围： 1.1 This European Standard describes the calculation of mass flow for sizing pressure relief devices for components of refrigerating systems. NOTE The term "refrigerating system" used in this st...
实施日期：2005-12-01
适用范围：本标准规定了压力释放阀(以下简称释放阀)的分类、要求、试验方法、检验规则、标志和包装。本标准适用船舶燃油、海水、淡水管路系统中释放阀的设计、制造和验收。
实施日期：2001-01-01
Safety devices for protection against exessive pressure - Part 3: Safety valves and bursting disc safety devices in combination
适用范围：EN ISO 4126-3 specifies the requirements for the in-series combination of safety devices covered by EN ISO 4126-1, 4 and 5 and the bursting disc safety devices covered by EN ISO 4126-2 when the burstin...
实施日期：2006-06-01
实施日期：2009-04-30
Testing of valves - Fire type-testing requirements
适用范围：This International Standard specifies fire type-testing requirements and a fire type-test method for confirming the pressure-containing capability of a valve under pressure during and after the fire te...
实施日期：2010-06-01
Petroleum, petrochemical and natural gas industries -- Flare details for general refinery and petrochemical service
适用范围：ISO 25457:2008 specifies requirements and provides guidance for the selection, design, specification, operation and maintenance of flares and related combustion and mechanical components used in pressu...
发布日期：2008-12-01 实施日期：2008-12-01
实施日期：2007-09-01
Compressors and vacuum pumps - Safety requirements - Part 1: Air compressors; German version EN 1012-1:2010
适用范围：This Part of EN 1012 is applicable to compressors and compressor units having an operating pressure greater than 0,5 bar and designed to compress air, nitrogen or inert gases. This document deals with ...
Compressors and vacuum pumps. Safety requirements. Part 1:Air compressors
发布日期：2010-09-01 实施日期：2010-09-01
Sicherheitsventile fuer Fluessiggas-Behaelter Pressure relief valves for LPG tanks Soupapes de surete pour reservoirs de GPL
适用范围：This document specifies the requirements for the design and testing of spring loaded pressure relief valves and thermal expansion valves for use in: — static LPG tanks, NOTE The tanks can be situ...
实施日期：2004-11-17
Water Heater Relief Valve Drain Tubes
适用范围：This document establishes performance requirements and test methods applicable to water heater relief valve drain (or runoff) tubes for use with relief valves having a steam rating of 105,000 Btu/hr or...
发布日期：2009-01-01 实施日期：2009-01-01
Testing of valves -- Fire type-testing requirements
适用范围：ISO 10497:2010 specifies fire type-testing requirements and a fire type-test method for confirming the pressure-containing capability of a valve under pressure during and after the fire test. It is not...
发布日期：2010-02-01 实施日期：2010-02-01
Petroleum, petrochemical and natural gas industries - Flare details for general refinery and petrochemical service
适用范围：This International Standard specifies requirements and provides guidance for the selection, design,specification, operation and maintenance of flares and related combustion and mechanical components us...
实施日期：2009-06-01
发布日期：2012-08-31 实施日期：2012-08-31
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