GB/T 1919-2023 Potassium hydroxide for industrial use

GB/T 1919-2014 Potassium hydroxide for industrial use

GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 3049-2006 Chemical products for industrial use—General method for determination of iron content—1,10-Phenanthroline spectrophotometric method GB/T 3050-2000 Inorganic chemical products for industrial use—General method for determination of chloride content—Potentiometric method GB/T 3051-2000 Inorganic chemical products for industrial use—General method for determination of chloride content—Mercurimetric method GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods 关于危险货物运输的建议书 规章范本(联合国 2019年第21版） GB 190-1990 Labels for packages of dangerous goods GB 190-2009 Packing symbol of dangerous goods GB/T 325.2-2010 Packaging container—Steel drums—Part 2:Removable head(open head)drums with a minimum total capacity of 208L,210L and 216.5L GB/T 6678-2003 General principles for sampling chemical products GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB 12463-1990 General specifications for transport packages of dangerous goods GB 12463-2009 General specifications for transport packages of dangerous goods GB 18191-2000 Packing containers—Plastic drum for packages of dangerous goods GB 18191-2008 Packing containers—Plastic drum for packages of dangerous goods GB/T 23950-2009 Inorganic chemicals for industrial use—General method for determination of heavy metals GB/T 23950-2024 General methods for the determination of heavy metals in inorganic chemical products HG/T 3696.1-2011 Inorganic chemical products for chemical analysis: Preparation of standard solutions, preparations, and products - Part 1: Preparation of standard titration solutions HG/T 3696.2-2011 Inorganic chemical products - Preparation of standard solutions, preparations and articles for chemical analysis - Part 2: Preparation of impurity standard solutions HG/T 3696.3-2011 Inorganic chemical products for chemical analysis - Preparation of standard solutions, preparations, and articles - Part 3: Preparation of preparations and articles HG/T 3696.1-2002 Preparation of standard titration solution for chemical analysis of inorganic chemical products HG/T 3696.2-2002 Preparation of Standard Solutions for the Chemical Analysis of Inorganic Chemical Products with Impurities HG/T 3696.3-2002 The preparation of preparations and products used for chemical analysis of inorganic chemical products