GB/T 31246-2014 (English Version) PDF

Standard No.: GB/T 31246-2014
Language: Chinese, Available in English version
Release Date: 2014
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 31246-2014

Scope: This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of cationic polyacrylamide. This standard applies to cationic polyacrylamide products used as water treatment agents, which are mainly used for flocculation of industrial water, wastewater and sewage treatment and sludge dehydration treatment.

GB/T 31246-2014 Referenced Document

GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 6003.1 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth*， 2022-10-12 Update
GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
GB/T 6678 General principles for sampling chemical products
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

2014 GB/T 31246-2014 Water treatment chemicals.Technical specification and test method of cationic polyacrylamides