QB 1806-1993
Alkaline protease preparation for detergent (English Version)

Standard No.

QB 1806-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Light Industry

Status

Be replaced 1994-03

Replace By

QB/T 1803-1993

Latest

QB/T 1803-2023

Scope

This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage requirements for alkaline protease preparations for detergents. This standard applies to alkali for detergents prepared by deep culture and purification of Bacillus licheniformis No. 2709 (Alkaliphilic Bacillus Pumilus No. SMJ), Bacillus subtilis (Bacillus subtilis and CW301), and alkalophilic Bacillus pumilus No. CW302. Sex protease preparations.

QB 1806-1993 history

• 2023 QB/T 1803-2023 General test method for industrial enzyme preparations
• 1993 QB/T 1803-1993 General methods of determination for industral enzymes