GOST 31488-2012
Enzyme preparations. Methods of xylanase enzyme activity determination

Standard No.

GOST 31488-2012

Release Date

2012

Published By

RU-GOST R

Latest

GOST 31488-2012

GOST 31488-2012 Referenced Document

• GOST 10931-1974 Reagents. Sodium molybdate 2-aqueous. Specifications
• GOST 13867-1968 Chemical products. Designation for degree of purity
• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 199-1978 Reagents. Sodium acetate 3-aqueous. Specifications
• GOST 20264.0-1974 Enzyme preparations. Rules of acceptance and methods of sampling
• GOST 24104-2001 Laboratory scales. General technical requirements
• GOST 25336-1982 Laboratory glassware and equipment. Basic parameters and dimensions
• GOST 29227-1991 Laboratory glassware. Graduated pipettes. Part 1. General requirements
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 5845-1979 Reagents. Potassium-sodium tartrate 4-aqueous. Specifications
• GOST 5962-1967 Rectified ethyl alcohol. Specifications
• GOST 61-1975 Reagents. Acetic acid. Specifications
• GOST 6709-1972 Distilled water. Specifications
• GOST 9147-1980 Laboratory porcelain ware and apparatus. Specifications*， 2023-12-21 Update

GOST 31488-2012 history

• 2012 GOST 31488-2012 Enzyme preparations. Methods of xylanase enzyme activity determination