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| 4521 |
BS EN 932-3:2022-TCTracked Changes. Tests for general properties of aggregates. Procedure and terminology for simplified petrographic description. Tracked Changes. Tests for general properties of aggregates. Procedure and terminology for simplified petrographic description. |
| 4522 |
BS EN 933-9:2022-TCTracked Changes. Tests for geometrical properties of aggregates. Assessment of fines. Methylene blue test. Tracked Changes. Tests for geometrical properties of aggregates. Assessment of fines. Methylene blue test. |
| 4523 |
BS EN 941:2022Aluminium and aluminium alloys. Circle and circle stock for the production of general applications. Specifications. Aluminium and aluminium alloys. Circle and circle stock for the production of general applications. Specifications. |
| 4524 |
BS EN 941:2022-TCTracked Changes. Aluminium and aluminium alloys. Circle and circle stock for the production of general applications. Specifications. Tracked Changes. Aluminium and aluminium alloys. Circle and circle stock for the production of general applications. Specifications. |
| 4525 |
BS EN 9721:2021Aerospace series. General recommendation for the BIT Architecture in an integrated system. Aerospace series. General recommendation for the BIT Architecture in an integrated system. |
| 4526 |
BS EN IEC 55025:2022-TCTracked Changes. Vehicles, boats and internal combustion engines. Radio disturbance characteristics. Limits and methods of measurement for the protection of on-board receivers. Tracked Changes. Vehicles, boats and internal combustion engines. Radio disturbance characteristics. Limits and methods of measurement for the protection of on-board receivers. |
| 4527 |
BS EN IEC 60034-18-32:2022Rotating electrical machines. Functional evaluation of insulation systems (Type II). Electrical endurance qualification procedures for form-wound windings. Rotating electrical machines. Functional evaluation of insulation systems (Type II). Electrical endurance qualification procedures for form-wound windings. |
| 4528 |
BS EN IEC 60034-18-32:2022-TCTracked Changes. Rotating electrical machines. Functional evaluation of insulation systems (Type II). Electrical endurance qualification procedures for form-wound windings. Tracked Changes. Rotating electrical machines. Functional evaluation of insulation systems (Type II). Electrical endurance qualification procedures for form-wound windings. |
| 4529 |
BS EN IEC 60072-1:2022Rotating electrical machines. Dimensions and output series. Frame numbers 56 to 400 and flange numbers 55 to 1080. Rotating electrical machines. Dimensions and output series. Frame numbers 56 to 400 and flange numbers 55 to 1080. |
| 4530 |
BS EN IEC 60079-25:2022Explosive atmospheres. Intrinsically safe electrical systems. Explosive atmospheres. Intrinsically safe electrical systems. |
| 4531 |
BS EN IEC 60086-3:2021-TCTracked Changes. Primary batteries. Watch batteries. Tracked Changes. Primary batteries. Watch batteries. |
| 4532 |
BS EN IEC 60153-4:2022Hollow metallic waveguides. Relevant specifications for circular waveguides. Hollow metallic waveguides. Relevant specifications for circular waveguides. |
| 4533 |
BS EN IEC 60153-4:2022-TCTracked Changes. Hollow metallic waveguides. Relevant specifications for circular waveguides. Tracked Changes. Hollow metallic waveguides. Relevant specifications for circular waveguides. |
| 4534 |
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| 4535 |
BS EN IEC 60300-3-4:2022Dependability management. Application guide. Specification of dependability requirements. Dependability management. Application guide. Specification of dependability requirements. |
| 4536 |
BS EN IEC 60300-3-4:2022-TCTracked Changes. Dependability management. Application guide. Specification of dependability requirements. Tracked Changes. Dependability management. Application guide. Specification of dependability requirements. |
| 4537 |
BS EN IEC 60309-1:2022Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes. General Requirements. Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes. General Requirements. |
| 4538 |
BS EN IEC 60309-1:2022-TCTracked Changes. Plugs, socket-outlets and couplers for industrial purposes. General requirements. Tracked Changes. Plugs, socket-outlets and couplers for industrial purposes. General requirements. |
| 4539 |
BS EN IEC 60309-2:2022Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes. Dimensional compatibility requirements for pin and contact-tube accessories. Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes. Dimensional compatibility requirements for pin and contact-tube accessories. |
| 4540 |
BS EN IEC 60309-4:2022Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes. Switched socket-outlets and connectors with or without interlock. Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes. Switched socket-outlets and connectors with or without interlock. |
