GB/T 8570.7-1988

Liquefied anhydrous ammonia—Determination of iron content—-Phenanthroline spectrophotometric method

NORMA vydána dne 3.1.1988

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The information about the standard:

Designation standards: GB/T 8570.7-1988
Note: NEPLATNÁ
Publication date standards: 3.1.1988
Country: Chinese technical standard
Kategorie: Technické normy GB