Gas distribution systems. Gas distribution networks. Part 4. Gas pipelines reinforced polyethylene

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Non-destructive testing. Ultrasonic testing. Specification for calibration block No. 2

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Test codes for machine tools. Operating conditions for metal-cutting machines during noise testing

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Metal-cutting machine tools. Test conditions for bridge-type milling machines. Testing of the accuracy. Part 1. Fixed bridge (portal-type) machines

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Metal-cutting machine tools. Test conditions for bridge-type milling machines. Part 2. Testing of the accuracy of travelling bridge (gantry-type) machines

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Unified system of corrosion and ageing protection. Metals, alloys, metallic and non-metallic inorganic coatings. Permissible and impermissible contacts with metals and non-metals

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Unified system of corrosion and ageing protection. Anode-oxide coatings for semifinished products made of aluminium and its alloys. General requirements and methods of control

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Plates made of mineral wool on a synthetic binder thermal insulation. Technical conditions

Die Norm herausgegeben am 1.4.2026