Online Standards Store PDF
Gas welding equipment. Safety devices. Part 1. Devices incorporating a flame (flashback) arrestor
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Shortened single-ended open jaw wrenches. Design and dimensions
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Metallic manganese and nitrated manganese. Methods of sampling and sample preparation for chemical and physical-chemical analyses
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Environmental protection. Air pollution. Terms and definitions
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Prosthetics and orthotics. Functional deficiencies. Classification, basic parameters, types and description of orthopedic devices (orthoses) for lower limbs in flaccid and spastic paresis and paralysis
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