HG/T 4680-2014
Test method for single pellet crush strength of fertilizer catalysts (English Version)

Standard No.

HG/T 4680-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Chemical Industry

Latest

HG/T 4680-2014

Scope

This standard specifies the instruments, sampling, measurement steps and result calculation for laboratory determination of fertilizer catalyst bulk density. This standard is applicable to the determination of the packing density of bar-shaped, ring-shaped, cylindrical, amorphous and other chemical fertilizer catalysts.

HG/T 4680-2014 Referenced Document

• GB/T 6003.1 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth*， 2022-10-12 Update
• GB/T 6678 General principles for sampling chemical products

HG/T 4680-2014 history

• 2014 HG/T 4680-2014 Test method for single pellet crush strength of fertilizer catalysts