Float operated valves. Specification for diaphragm type float operated valves (copper alloy body) (excluding floats)
适用范围:Specifies workmanship, dimensions and performance requirements for diaphragm type valves of nominal size 3/8 and 1/2, intended for use with floats complying with the requirements of BS 1968 and BS 2456...
Hydrometry -- Measurement of liquid flow in open channels -- Methods of measurement of bedload discharge
适用范围:ISO/TR 9212:2006 reviews the current status of direct and indirect bedload-measurement techniques. The methods are mainly based on grain size distribution of the bedload, channel width, depth and veloc...
发布日期:2006-08-01 实施日期:2006-08-01
实施日期:2009-08-01
European digital cellular telecommunications system (Phase 2) - Discontinuous Reception (DRX) in the GSM system; English version ETS 300531:1994
适用范围:The document describes the Discontinuous Reception (DRX) in the GSM system at the european digital cellular telecommunications system (phase 2).
Produkte und Systeme fuer den Schutz und die Instandsetzung von Betontragwerken. Pruefverfahren. Pruefungen der Eignung von Klebern fuer die Anwendung auf Betonoberflaechen Products and Systems for the...
适用范围:Applicable to both vertical and horizontal surfaces. To be read in conjunction with BS EN 1504-1:1998
实施日期:1999-06-15
发布日期:2012-07-31 实施日期:2012-07-31
Integrated Services Digital Network (ISDN) - ISDN-Global System for Mobile Communications (GSM) - Public Land Mobile Network (PLMN) signalling interface; English version ETS 300303:1994
适用范围:The document deals with the GSM public land mobile network signalling interface.
Marine explosion-proof type axial flow fans
适用范围:本标准规定了船用防瀑轴流通风机的产品分类、技术要求、试验方法和检验规则等。 本标准适用于抽除船舶上油舱、货舱、泵舱、蓄电池舱,弹药舱、飞机库、油漆间等场所含有易燃、易爆混合性气体或蒸汽的防爆通风机。 也适用于...
实施日期:1990-06-30
Plastics -- Determination of the fluidity of plastics using capillary and slit-die rheometers
适用范围:ISO 11443:2005 specifies methods for determining the fluidity of plastics melts subjected to shear stresses at rates and temperatures approximating to those arising in plastics processing. Testing plas...
发布日期:2005-03-01 实施日期:2005-03-01
Refractory products - Determination of refractoriness under load - Differential method with rising temperature
适用范围:This International Standard specifies a method for determining the deformation of dense and insulatingshaped refractory products, when subjected to a constant load under conditions of progressively ris...
实施日期:2008-09-01
Liquid flow measurement in open channels -- Rectangular, trapezoidal and U-shaped flumes
适用范围:Deals with the measurement of flow in rivers and artificial channels under steady or slowly varying flow conditions, using certain types of standing-wave (or critical depth) flumes. An annex gives the ...
发布日期:1983-07-01 实施日期:1983-07-01
Products and systems for the protection and repair of concrete structures - Test methods; Determination of workability - Part 1: Test for flow of thixotropic mortars; German version EN 13395-1:2002
适用范围:This European Standard specifies a method for determining the workability (or consistence) of trowel-grade hydraulic cement mortars CC, polymer modified hydraulic cement mortars PCC and polymer bound m...
Durchflussmessung von leitfaehigen Fluessigkeiten in geschlossenen Leitungen. Magnetisch-induktive Durchflussmessgeraete mit Flanschen. Einbaulaengen Mesurement of Conductive Liquid Flow in Closed Cond...
适用范围:This International Standard specifies overall length (laylength face to face) for flanged electromagnetic flowmeters.
实施日期:1998-09-15
Satellite Earth Stations and Systems (SES) - Satellite User Terminals (SUT) using satellites in geostationary orbit operating in the 19,7 GHz to 20,2 GHz (space-to-earth) and 29,5 GHz to 30 GHz (earth-...
适用范围:The document specifies requirements in the telecommunications sector.
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