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Blacksmith`s hand and hammer tools. Straight hardies. Design and dimensions

Document status: Active

Ferrochrome. Method for the determination of phosphorus content

Document status: Active

Leather. Chemical tests for the determination of certain azo colorants in dyed leathers. Part 2. Method for determination of 4-aminoazobenzene

Document status: Active

Essential oils. General rules for packaging and storage

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Crushed stone and sand from porous rocks. Specifications

Document status: Active

Urea for industrial use. Potentiometric method for determination of pH variation in presence of formaldehyde

Document status: Cancelled