GB/T 660-2015 (English Version) PDF

Standard No.: GB/T 660-2015
Language: Chinese, Available in English version
Release Date: 2015
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 660-2015
Replace: GB/T 660-1992

Scope: This standard specifies the properties, specifications, test methods, inspection rules, packaging, storage, transportation and marking of the chemical reagent ammonium thiocyanate. This standard applies to the inspection of the chemical reagent ammonium thiocyanate. Molecular formula: NH₄SCN Relative molecular mass: 76.12 (according to the international relative atomic mass in 2011)

GB/T 660-2015 Referenced Document

GB 15346 Chemical reagent.Packaging and marking
GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 9723-2007 Chemical reagent.General rule for flame atomic absorption spectrometric analysis
GB/T 9724 Chemical reagent.General rule for the determination of pH
GB/T 9728 Chemical reagent.General method for the determination of sulphate
GB/T 9729 Chemical reagent.General method for the determination of chloride
GB/T 9738 Chemical reagent.General method for the determination of water insoluble matter
GB/T 9739 Chemical reagent.General method for the determination of iron
GB/T 9741-2008 Chemical reagent.General method for the determination of residue after ignition
HG/T 3484 Chemical reagent.Standard of clear liquor,made from glass dust,and standard of transparence
HG/T 3921 Chemical reagent.Regulations for sampling and acceptance