BS 5570:1978
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for photographic grade sodium carbonate, monohydrate
Hardcopy , PDF
01-03-2003
English
28-04-1978
National foreword
Cooperating organizations
Specification
0. Introduction
1. Scope and field of application
2. Characteristics
3. Requirements
4. Test methods
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