Interstate system for ensuring the uniformity of measurements. Weight amouhts of the standard materials for preparation of the buffer solutions - operational pH standards of 2-nd and 3-rd classes. The technical and the metrological characteristics. Method
STANDARD published on 1.8.2005
Designation standards: GOST 8.135-2004
Publication date standards: 1.8.2005
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 1.21
Amd. 7.24