Occupational safety standards system. Personal protective equipment against falls from a height. Anchor devices. General technical requirements. Test methods
Textiles. Quantitative chemical analysis. Part 22. Mixtures of viscose or certain types of cupro or modal or lyocell and flax fibres (method using formic acid and zinc chloride)
Tests on electric and optical fibre cables under fire conditions. Part 3-23. Test for flame spread of vertically-mounted bunched wires or cables. Category B
