System of standards on information, librarianship and publishing. Organizational and administrative documentation. Requirements for presentation of documents
Textiles. Quantitative chemical analysis. Part 6. Mixtures of viscose, certain types of cupro, modal or lyocell with certain other fibres (method using formic acid and zinc chloride)
Occupational safety standards system. Personal protective equipment against falls from a height. Anchor devices. General technical requirements. Test methods
€10
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