Elektrische Anlagen von Gebaeuden Teil 5:Auswahl und Errichfung elektrischer Betriebsmittel kapitel 53:Schaltgeraete und Steuergeraete Abschnitt 537:Geraete zum Trennen und Schalten
实施日期:1999-06-01
实施日期:2002-10-18
实施日期:2005-09-01
Thermally activated shutting-off devices for gas - Requirements and testing
适用范围:This national standard specifies the requirements and tests of thermal triggered shutting-off devices up to a nomianl diameter of DN 150, which are operated with gases according to the Technical regula...
Materials and Articles in Contact with Foodstuffs-Cutlery and Table Holloware Part 1:Requirements for Cutlery for the Preparation of Food Supersedes BS 6813:1987;
适用范围:This Part of this Standard specifies material and performance requirements and test methods for metal cutlery and related implements intended for use in the preparation of food. Two grades of cutlery a...
实施日期:1998-02-15
Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR)
适用范围:Applies to proximity sensors connected for operation by a two-wire connecting cable to the control input of a switching amplifier. The switching amplifier contains a d.c. source to supply the control c...
发布日期:1999-12-17 实施日期:1999-12-17
Safety of machinery. Electrical equipment of machines. General requirements
发布日期:2006-06-30 实施日期:2006-06-30
Pneumatic shut-off control valves for rubber machinery
适用范围: 本标准规定了橡胶机械用气动二位切断阀(以下简称切断阀)的产品型号、基本参数、结构、要求、试验方法、检验规则、标志、包装和贮存。 本标准适用于由气动薄膜执行机构或气动活塞执行机构和二通阀或三通阀组成的气功二位...
发布日期:2006-07-26 实施日期:2007-03-01
Pliers
适用范围:This Standard provides performance and safety requirements for pliers and shears. The following pliers are in the scope of this document: - Pliers: diagonal cutting and end cutting; - Pliers: long nose...
实施日期:2010-01-01
Safety of machinery - Safety requirements for foundry moulding and coremaking machinery and plant associated equipment.
发布日期:2010-04-02 实施日期:2010-04-02
Safety devices for protection against excessive pressure -- Part 1: Safety valves
适用范围:ISO 4126-1:2004 specifies general requirements for safety valves irrespective of the fluid for which they are designed. It is applicable to safety valves having a flow diameter of 6 mm and above which ...
发布日期:2004-02-01 实施日期:2004-02-01
实施日期:2008-05-01
Blanks for superabrasive cutting-off wheels. Mounting and fixing bores. Building construction and civil engineering
适用范围:ISO 21538:2004 specifies dimensions for mounting and fixing bores in blanks. These mounting and fixing bores comply with the relevant dimensions of the clamping flanges specified in ISO 21537-2:2004.
Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function
实施日期:2005-11-01
适用范围: 本标准规定了液化气体罐车上的紧急切断阀(以下简称切断阀)的结构设计、性能、材料、制造、试验与检验、标志与供货等要求。 本标准适用于液化气体罐车上的切断阀。其公称压力为1.OMPa及2.5MPa,公称通径为25mm~150mm,工...
实施日期:2006-07-01
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