Russian standards PDF
Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems. Part 2. Electrofusion
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Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems. Part 3. Operator’s badge
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Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems. Part 4. Traceability coding
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Animal and vegetable fats and oils. Determination of individual and total sterols contents. Gas chromatographic method. Part 1
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Plastics pipes and fittings. Automatic recognition systems for electrofusion joints
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Plastics piping and ducting systems. Thermoplastics pipes. Determination of ring flexibility
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