Method for Determining Fluorine Content in Natural and Artificial Cryolite (Modified Willard Winter Method)
发布日期:1983-03-10 实施日期:1983-03-10
Durchfluss(mengen)messung in offenen Gerinnen. Bestimmung des Verhaeltnisses zwischen (Fluessigkeits)Stand und Ablauf(menge) Measurement of Liquid Flow in Open Channels-Part 2:Determination of the Stag...
适用范围:Specifies methods of determining the stage-discharge relation for a gauging station in both stable and unstable channels, including those subject to ice conditions. Includes an analysis of the uncertai...
实施日期:1998-07-15
Ships and marine technology - General arrangement plans for ships - Part 1: Requirements, layout
适用范围:This document specifies the requirements and layout used in the general arrangement plants for several types of ship; see also the supplement to this standard.
Chemicals used for treatment of water intended for human consumption. Carbon dioxide
发布日期:2013-12-31 实施日期:2013-12-31
Design criteria of overhead transmission lines Critères de conception des lignes aériennes de transport Third Edition
适用范围:Specifies the loading and strength requirements of overhead lines derived from reliability based design principles. The requirements apply to lines of 45 kV and above, but they can also be applied to l...
实施日期:2003-10-01
Temperaturregistriergeraete und Thermometer fuer den Transport,die Lagerung und die Verteilung von gekuehlten,gefrorenen,tiefgefrorenen Lebensmitteln und Eiskrem. Regelmaessige Pruefungen Temperature R...
适用范围:The present document sets the verification procedure for temperature recorders and thermometers for measuring the air and the products intended to equip the means used for the transport, storage and di...
实施日期:2002-01-28
Household and similar electrical appliances―Safety―Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers
适用范围:本部分规定了家用和类似用途制冷器具、冰淇淋机和制冰机的安全。
发布日期:2014-12-05 实施日期:2016-01-01
Food additive - Acetic acid, glacial
适用范围:本标准规定了食品添加剂冰乙酸(冰醋酸)的要求、试验方法、检验规则及标志、包装、运输和储存等。 本标准适用于由发酵法生产的乙醇为原料制得的冰乙酸。该产品作为食品酸度调节剂使用。
发布日期:2008-06-27 实施日期:2009-01-01
The limited value and testing method of the energy consumption for household refrigerators
Standard test method for freezing point of aviation fuels (Automatic phase transition method)
适用范围: 本标准规定了喷气燃料冰点的测定方法,低于此温度喷气燃料中会形成固态烃类结晶。 本标准适用于测定冰点的范围为-80℃~+20℃,然而在12.4条中提到的实验室间研究只对喷气燃料冰点在-45℃~-65℃范国内进行了验证。 当...
发布日期:2005-10-10 实施日期:2006-02-01
Conde er of household refrigerating a liance
适用范围:本标准规定了家用和类似用途电冰箱(以下简称电冰箱)冷凝器的术语和定义、分类和命名、技术要求、试验方法、检验规则、标志、包装、运输、贮存。 本标准适用于电冰箱冷凝器;也用于冷冻箱、饮水机、酒柜以及制冰机等的冷凝器(以下...
发布日期:2008-12-30 实施日期:2009-09-01
Icing flashover test methods on high voltage insulators to be used in DC system
适用范围:本标准规定了±1100kV 及以下直流系统中用于户外环境中的各类线路和站用绝缘子的人工覆冰闪络试验方法。表面覆涂防污闪涂料的瓷、玻璃绝缘子或加装辅助伞裙的绝缘子可参照本标准执行。 本标准包括带电和不带电绝缘子串的覆...
发布日期:2013-03-07 实施日期:2013-08-01
Method for Determining Sulphate Content in Natural and Artificial Cryolite and Aluminium Fluoride for Industrial Use (Barium Sulphate Gravimetric Method)
发布日期:1983-03-10 实施日期:1983-03-10
Methods for chemical analysis of cryolite natural and artificial--The atomic absorption spectrophotometric method for the determination of sodium content
Cryolite, natural and artificial, and aluminium fluoride for industrial use -- Determination of sulphate content -- Barium sulphate gravimetric method
适用范围:Applicable to products having a content, expressed as sulphur trioxide, equal to or more than 0.1 % (m/m). Bases on alkaline fusion of a test portion with a mixture of sodium carbonate and boric acid. ...
发布日期:1977-11-01 实施日期:1977-11-01
Chemicals used for treatment of water intended for human consumption - Carbon dioxide
实施日期:2013-12-01
Luftfahrzeuge. Am Boden durchgefuehrte Verfahren fuer Enteisung/ Vereisungsschutz mit Fluessigkeiten Aircraft. Ground-based de-icing/anti-icing methods with fluids Aeronefs. Methodes de degivrage/d'ant...
适用范围:This International Standard establishes the minimum requirements for aircraft de-icing/anti-icing methods on the ground, in accordance with the ICAO Manual of aircraft ground de-icing/anti-icing operat...
实施日期:2006-12-29
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