Russian standards PDF

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V. Part 2-16. Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units

Document status: Active

Low-voltage switchgear and controlgear. Controller-device interfaces (CDIs). Part 3. DeviceNet

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Earth-moving machinery. Volumetric ratings for hoe-type and grab-type buckets of hydraulic excavators and backhoe loaders

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Non-destructive testing of welded joints. Ultrasonic testing. Acceptance levels

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Thermoplastics pipes for the conveyance of fluids. Determination of resistance to rapid crack propagation (RCP). Small-scale steady-state test (S4 test)

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Polyethylene (PE) pipes and fittings. Determination of the tensile strength and failure mode of test pieces from a butt-fused joint

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