Standard No.:	QB 1806-1993
English Name:	Alkali Proteinase for Detergent
Chinese Name:	洗涤剂用碱性蛋白酶制剂
Chinese Classification:	X60    Foods fermentation and brewing in general
Professional Classification:	QB    Professional Standard - Light Industry
Issued by:	Ministry of Light Industry
Issued on:	1993-07-29
Implemented on:	1994-3-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	500 words
Price(USD):	15.00
Delivery:	via email in 1 business day

Alkali proteinase for detergent



1 Subject content and applicable scope



This standard specifies the technical requirements, test method, inspection rules, marking, packaging, transportation and storage requirements of alkali proteinase for detergent.



This standard is applicable to alkali proteinase for detergent, which is prepared through submerged culture and purification of Bacillus licheniformis No.2709 and CW301, Alkaliphilic Bacillus Pumilus No.SMJ and Bacillus subtilis NO.CW302).



2 Normative references



QB/T 1803 General methods of determination for industrial enzymes

QB/T 1804 General principles of inspection and mark, packing, transport and storage for industrial enzymes



3 Product classification



Products are classified into solid enzymes and liquid enzymes according to forms.



4 Technical requirements



4.1 Appearance requirements



4.1.1 Solid enzymes are irregular spherical or short-rod-particles, which are free of agglomeration and soluble in water. Turbidity caused by non-enzyme components does not affect the activity of enzymes in solution.

1 Subject content and applicable scope
2 Normative references
3 Product classification
4 Technical requirements
5 Test method
6 Inspection rules, marking, packaging, transportation and storage
Additional explanation