Electric and optical fibre cables. Test methods for non-metallic materials. Part 603. Physical tests. Measurement of total acid number of filling compounds
Occupational safety standards system. Protective clothing against liquid and gaseous chemicals, including liquid aerosols and solid particles. Part 1. Performance requirements for ventilated and non-ventilated 'gas-tight' (Type 1) and 'non-gas-tight' (Type 2) chemical protective suits
Printing types. Type family Rerberg (for alphabets of Russian and roman graphic bases). Range of application. Design. Base line. Characters per 4 picas
€10
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