现行

GB/T 631-2007

化学试剂 氨水
Chemical reagent - Ammonia solution

2007-10-25

现行

GB/T 685-2013

化学试剂 甲醛溶液
Chemical reagent—Formaldehyde solution

2013-12-31

现行

GOST 14871-1976

Реактивы. Методы определения цветности жидких химических реактивов и растворов реактивов
试剂测定颜色液体化学试剂和试剂溶液的方法

现行

GB/T 33088-2016

化学试剂 盐酸副玫瑰苯胺溶液
Chemical reagent—Pararosaniline hydrochloride solution

2016-10-13

现行

GB/T 603-2023

化学试剂 试验方法中所用制剂及制品的制备
Chemical reagent—Preparations of reagent solutions for use in test methods

2023-08-06

现行

GB/T 601-2016

化学试剂 标准滴定溶液的制备
Chemical reagent—Preparations of reference titration solutions

2016-10-13

现行

HG/T 3467-2018

化学试剂 50%硝酸锰溶液
Chemical reagent-Manganous nitrate, 50 % solution

2018-10-22

现行

GB/T 602-2002

化学试剂 杂质测定用标准溶液的制备
Chemical reagent--Preparations of standard solutions for impurity

2002-10-15

现行

UNE 30002-1956

CHEMICAL PRODUCTS. ANALYSIS REAGENTS. SOLUTIONS AND REAGENTS TO VERIFY ITS QUALITY.
化工产品 分析试剂 用于验证其质量的溶液和试剂

1956-10-15

现行

UNE 30215-1965

PHYSICAL AND CHEMICAL ANALYSIS OF AQUEOUS SOLUTIONS OF AMMONIA, TECHNICAL QUALITY.
氨水溶液的物理和化学分析 技术质量

1965-02-15

现行

DIN EN 12122

Chemicals used for treatment of water intended for human consumption - Ammonia solution
人类生活用水处理用化学品.氨溶液；德文版EN 12122:2005

2005-08-01

现行

BS EN 12122-2005

Chemicals used for treatment of water intended for human consumption. Ammonia solution
用于处理人类饮用水的化学品 氨溶液

2006-04-10

现行

UNE-EN 12122-2006

Chemicals used for treatment of water intended for human consumption - Ammonia solution
人类生活用水处理用化学品.氨溶液

2006-05-31

现行

HG/T 2843-1997

化肥产品 化学分析中常用标准滴定溶液、标准溶液、试剂溶液和指示剂溶液
Chemical fertilizer products --standard volumetric,standard,reagent and indicator solutions for chemical analyssi

1997-02-24

现行

ASTM E200-23

Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis
化学分析用标准溶液和试剂溶液的制备、标准化和储存的标准实施规程

2023-07-01

现行

HB/Z 5107.14-2004

镁合金化学氧化溶液分析方法 第14部分:电位滴定法测定重铬酸钾硫酸锰氧化溶液中硫酸铵的含量
Methods for analysis of chemical oxidation solution for magnesium alloy-Part 14:Determination of ammonia sulfate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method

2004-09-01

现行

HB/Z 5107.8-2004

镁合金化学氧化溶液分析方法 第8部分:硫酸钡重量法测定冰乙酸氧化溶液中硫酸铵的含量
Methods for analysis of chemical oxidation solution for magnesium alloy-Part 8:Determination of ammonia sulfate contentin glacial acetic acid oxidation solution by barium sulfate gravimetric method

2004-09-01