GB/T 687-2011 (English Version) PDF

Standard No.: GB/T 687-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 687-2011
Replace: GB/T 687-1994

Scope: This standard specifies the properties, specifications, tests, inspection rules, packaging and signs of glycerol in chemical reagents. This standard applies to the inspection of glycerol in chemical reagents.

GB/T 687-2011 Referenced Document

GB 15346 Chemical reagent.Packaging and marking*， 2012-12-31 Update
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 605 Chemical reagent General method for the measurement of colour
GB/T 610-2008 Chemical reagent.General method for the determination of arsenic
GB/T 6682 Water for analytical laboratory use.Specification and test methods
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 9735 Chemical reagent.General method for the determination of heavy metals
GB/T 9736-2008 Chemical reagent.General method for the determination of acidity and alkalinity
GB/T 9737 Chemical reagent.General rules for the determination of readily carbonizable substances
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 3921 Chemical reagent.Regulations for sampling and acceptance