STB PDF

Directly heated negative temperature coefficient thermistors - Generic specification. Original standard BS EN IEC 60539-1-2023 in PDF full version. Additional info + preview on request

Document status: Active

Directly heated negative temperature coefficient thermistors - Sectional specification. Surface mount negative temperature coefficient thermistors. Original standard BS EN IEC 60539-2-2019 in PDF full version. Additional info + preview on request

Document status: Active

Electrical insulating materials. Determination of the effects of ionizing radiation - Procedures for assessment of ageing in service. Original standard BS EN IEC 60544-5-2022 in PDF full version. Additional info + preview on request

Document status: Active

Guidelines for commissioning and operation of hydraulic turbines, pump-turbines and storage pumps. Original standard BS EN IEC 60545-2021 in PDF full version. Additional info + preview on request

Document status: Active

Underwater acoustics. Hydrophones. Calibration of hydrophones - Procedures for free-field calibration of hydrophones. Original standard BS EN IEC 60565-1-2020 in PDF full version. Additional info + preview on request

Document status: Active

Underwater acoustics. Hydrophones. Calibration of hydrophones - Procedures for low frequency pressure calibration. Original standard BS EN IEC 60565-2-2019 (2020) in PDF full version. Additional info + preview on request

Document status: Active