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BS PD CEN ISO/TR 20659‑2:2024 Rheological test methods. Fundamentals...

BS PD ISO/IEC TS 18013‑7:2024 Historical[ Withdrawn ] Personal...

BS PD ISO/TS 20790:2024 Oil and gas industries including lower carbon...

BS PD CEN ISO/TR 8124‑8:2024 Safety of toys - Age determination. First...

BS PD ISO/IEC TS 8236-2:2025 Information technology. Provisioning,...

BS PD CEN/TR 14380:2024 Lighting applications. Tunnel lighting standard...


BS PD CEN/TR 16389:2025 Automotive fuels. Paraffinic diesel fuel and...
IEC 60169-7 (1975-01) IEC 60169-7:1975 Radio-frequency connectors - Part 7: R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with bayonet lock - Characteristic impedance 50 ohms (Type C)
IEC 60523 (1975-01) IEC 60523:1975 Direct-current potentiometers
IEC 60524 (1975-01) IEC 60524:1975 Direct-current resistive volt ratio boxes
IEC 60528 (1975-01) IEC 60528:1975 Expression of performance of air quality infra-red analyzers
IEC 60496 (1975-01) IEC 60496:1975 Methods for measuring the performance of electric warming plates for household and similar purposes
IEC 60530 (1975-01) IEC 60530:1975 Methods for measuring the performance of electric kettles and jugs for household and similar use
IEC 60524 Edition 1.1 (1975-01) IEC 60524:1975+AMD1:1981 consolidated version Direct-current resistive volt ratio boxes
IEC 60231D (1975-01) IEC 60231D:1975 Supplement D - General principles of nuclear reactor instrumentation - Principles of instrumentation for pressurized water reactors
IEC 60061-1F (1975-01) IEC 60061-1F:1975 Supplement 6 - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 1: Lamp caps
IEC 60498 (1975-01) IEC 60498:1975 High-voltage coaxial connectors used in nuclear instrumentation
IEC 60061-2D (1975-01) IEC 60061-2D:1975 fourth supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 2: Lampholders
IEC 60061-3F (1975-01) IEC 60061-3F:1975 Sixth supplement - Lamp caps and holders together with gauges for the control of interchangeability and safety. Part 3: Gauges