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Tìm thấy 73948 kết quả.

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5961

BS EN 474-9:2022-TC

Tracked Changes. Earth-moving machinery. Safety. Requirements for pipelayers.

Tracked Changes. Earth-moving machinery. Safety. Requirements for pipelayers.

5962

BS EN 476:2022

General requirements for components used in drains and sewers.

General requirements for components used in drains and sewers.

5963

BS EN 476:2022-TC

Tracked Changes. General requirements for components used in drains and sewers.

Tracked Changes. General requirements for components used in drains and sewers.

5964

BS EN ISO 4787:2021-TC

Tracked Changes. Laboratory glass and plastic ware. Volumetric instruments. Methods for testing of capacity and for use.

Tracked Changes. Laboratory glass and plastic ware. Volumetric instruments. Methods for testing of capacity and for use.

5965

BS EN ISO 4833-1:2013/A1:2022

Microbiology of the food chain. Horizontal method for the enumeration of microorganisms. Colony count at 30 °C by the pour plate technique.

Microbiology of the food chain. Horizontal method for the enumeration of microorganisms. Colony count at 30 °C by the pour plate technique.

5966

BS EN ISO 4833-2:2013/A1:2022

Microbiology of the food chain. Horizontal method for the enumeration of microorganisms. Colony count at 30 °C by the surface plating technique.

Microbiology of the food chain. Horizontal method for the enumeration of microorganisms. Colony count at 30 °C by the surface plating technique.

5967

BS EN ISO 489:2022

Plastics. Determination of refractive index (ISO 489:2022).

Plastics. Determination of refractive index (ISO 489:2022).

5968

BS EN ISO 489:2022-TC

Tracked Changes. Plastics. Determination of refractive index (ISO 489:2022).

Tracked Changes. Plastics. Determination of refractive index (ISO 489:2022).

5969

BS EN ISO 4943:2022

Steel and cast iron. Determination of copper content. Flame atomic absorption spectrometric method.

Steel and cast iron. Determination of copper content. Flame atomic absorption spectrometric method.

5970

BS EN ISO 4943:2022-TC

Tracked Changes. Steel and cast iron. Determination of copper content. Flame atomic absorption spectrometric method.

Tracked Changes. Steel and cast iron. Determination of copper content. Flame atomic absorption spectrometric method.

5971

BS EN 497:2022

Specification for dedicated liquefied petroleum gas appliances. Multi purpose boiling burners for outdoor use. Cooking vessels with a diameter greater than 300 mm.

Specification for dedicated liquefied petroleum gas appliances. Multi purpose boiling burners for outdoor use. Cooking vessels with a diameter greater than 300 mm.

5972

BS EN 497:2022-TC

Tracked Changes. Specification for dedicated liquefied petroleum gas appliances. Multi purpose boiling burners for outdoor use. Cooking vessels with a diameter greater than 300 mm.

Tracked Changes. Specification for dedicated liquefied petroleum gas appliances. Multi purpose boiling burners for outdoor use. Cooking vessels with a diameter greater than 300 mm.

5973

BS EN ISO 50005:2022

Energy management systems. Guidelines for a phased implementation.

Energy management systems. Guidelines for a phased implementation.

5974

BS EN 50090-6-2:2021

Home and Building Electronic Systems (HBES). IoT Semantic Ontology model description.

Home and Building Electronic Systems (HBES). IoT Semantic Ontology model description.

5975

BS EN 50122-3:2022

Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Mutual Interaction of AC and DC traction systems.

Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Mutual Interaction of AC and DC traction systems.

5976

BS EN 50122-3:2022-TC

Tracked Changes. Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Mutual Interaction of AC and DC traction systems.

Tracked Changes. Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Mutual Interaction of AC and DC traction systems.

5977

BS EN 50131-2-2:2021

Alarm systems. Intrusion and hold-up systems. Requirements for passive infrared detectors.

Alarm systems. Intrusion and hold-up systems. Requirements for passive infrared detectors.

5978

BS EN 50163:2004/A3:2022

Railway applications. Supply voltages of traction systems.

Railway applications. Supply voltages of traction systems.

5979

BS EN 50187:2022-TC

Tracked Changes. High-voltage switchgear and controlgear. Gas-filled compartments of AC switchgear and controlgear with rated voltages above 1 kV up to and including 52 kV.

Tracked Changes. High-voltage switchgear and controlgear. Gas-filled compartments of AC switchgear and controlgear with rated voltages above 1 kV up to and including 52 kV.

5980

BS EN 50243:2022

Outdoor bushings for 24 kV and 36 kV and for 5 kA and 8 kA, for liquid filled transformers.

Outdoor bushings for 24 kV and 36 kV and for 5 kA and 8 kA, for liquid filled transformers.

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