实施日期：2005-06-01
Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification.
Reagents for chemical analysis. Specifications (first series)
适用范围：Specification for acetic acid; acetone; ammonia solution; ammonium acetate and chloride; barium chloride dihydrate; chloroform ; citric acid monohydrate; copper(II) sulphate pentahydrate; cyclohexane; ...
Photography - Photographic-grade chemicals - Test methods - Part 9： Reaction to ammoniacal silver nitrate
适用范围：GB/T 20432的本部分规定了照相级化学品和硝酸银氨溶液的反应测定的通用试验方法。
发布日期：2007-07-26 实施日期：2008-01-01
Ammoniakloesung. Verfahren zur Bestimmung der Dichte bei 20°C Ammonia Solution Part 1:Methods for Determination of Density at 20 Degrees Celsius Solution d'ammoniaque. Methode de determination de la ma...
适用范围：Applicable to ammonia solutions of concentrations within the range 25% to 35%, by mass.
实施日期：1988-01-01
Chemical reagent; Ammonia solution(25%)
适用范围：本标准规定了化学试剂氨水的技术要求、试验方法、检验规则、包装及标志。 本标准适用于化学试剂氨水的检验。
发布日期：1989-03-01 实施日期：1989-12-01
Method for the determination of the hydrogen sulfide content of concentrated ammonia water
Ammoniakloesung. Verfahren zur Bestimmung des Rueckstands nach Erwaermung auf 850°C Ammonia Solution Part 4:Methods for Determination of Residue on Heating at 850 Degrees Celsius Solution d'ammoniaque....
适用范围：Applicable to ammonia solutions of concentrations within the range 25% to 35%, by mass, and with a residue after heating of not less than 3 mg/kg.
实施日期：1988-01-01
Methods for chemical analysis of tungsten ores and molybdenum ores--Determination of cobalt content--Polarographic method in dimethylglyoxime-sulfosalicylic acid-ammonium hydroxide-ammonium chloride sy...
适用范围：本标准规定了钨矿石、钼矿石中钴含量的测定方法。 本标准适用于钨矿石、钼矿石中钴含量的测定，测定范围5～500μg/g。
发布日期：1993-05-12 实施日期：1994-02-01
实施日期：2006-09-01
Ammoniakloesung. Verfahren zur Bestimmung des Eisengehalts Ammonia Solution Part 5:Methods for Determination of Iron Content (To be Read in Conjuction with BS 6337:Part 3) Solution d'ammoniaque. Method...
适用范围：Applicable to ammonia solutions of concentrations within the range 25% to 35%, by mass and with iron contents within the range 0.2 mg/kg and 10.0 mg/kg. To be read in conjunction with BS 6337-3
实施日期：1988-01-01
Pure adipic acid ---Measurement of ammonia solution colour (in Pt-Co scale)-Spectrophotometric method
发布日期：1906-06-08 实施日期：1997-12-01
Ammoniakloesung. Verfahren zur Bestimmung des Verdampfungsrueckstands Ammonia solution Part 3:Method for determination of residue on evaporation Ammoniaque. Methode de determination du residu après eva...
适用范围：Gravimetric method for evaporation at 105<deg>C, applicable to solutions containing not more than 35% ammonia.
实施日期：1987-02-27
Rubber hoses and hose assemblies for transferring anhydrous ammonia -- Specification
适用范围：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 ...
发布日期：2008-09-01 实施日期：2008-09-01
Water-tube boilers and auxillary installations - Part 14: Requirements for fluegas DENOX-systems using liquefied pressurized ammonia and ammonia water solution
适用范围：This European Standard covers the safety requirements regarding the storage and use of: - liquefied pressurized ammonia for steam boiler plants; - liquid ammonia water solution for the reduction of NOx...
Ammoniakloesung. Verfahren zur Bestimmung des Chloridgehalts Ammonia Solution Part 6:Methods for Determination of Chloride Content (To be Read in Conjuction with BS 4651:Part 0 and BS 6337:Part 4) Solu...
适用范围：Applicable to ammonia solutions of concentrations within the range 25% to 35%, by mass. Two methods are described. The colorimetric method applies to products with chloride contents of not more than 15...
实施日期：1988-01-01
Chemicals used for treatment of water intended for human consumption - Ammoniam solution
适用范围：This European Standard is applicable to ammonia solution used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of ammonia solution ...
实施日期：2005-08-01
Chemicals used for treatment of water intended for human consumption. Ammonia solution
适用范围：This European Standard is applicable to ammonia solution used for treatment of water intended for humanconsumption. It describes the characteristics and specifies the requirements of ammonia solution a...
实施日期：2006-04-28
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