BS PD ISO/TS 9516-4:2021
Iron ores. Determination of various elements by X-ray fluorescence spectrometry – Performance-based method using fusion preparation method
standard by BSI Group, 07/31/2022
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Iron ores. Determination of various elements by X-ray fluorescence spectrometry – Performance-based method using fusion preparation method
standard by BSI Group, 07/31/2022
Thermoplastics ancillary fittings of nominal sizes 110 and 160 for belowground gravity drainage and sewerage. Specification
standard by BSI Group, 04/30/2022
Organic and organo-mineral fertilizers. Determination of the total content of specific elements by ICP-AES after digestion by aqua regia
standard by BSI Group, 06/30/2022
Petroleum, petrochemical and natural gas industries. Calculation and reporting production efficiency in the operating phase
standard by BSI Group, 04/30/2022
State of the art on the use of flammable refrigerant alternatives, in particular from class A3, in refrigeration, air conditioning and heat pump equipment
standard by BSI Group, 06/30/2022
Road and airfield surface characteristics. Incorporating corrigendum May 2022
standard by BSI Group, 05/31/2022
Specification for safety of household and similar electrical appliances. Particular requirements-Electric clothes washing machines
standard by BSI Group, 02/28/1977
Molecular in vitro diagnostic examinations. Specifications for pre-examination processes for urine and other body fluids. Isolated cell free DNA
standard by BSI Group, 07/31/2022
Marine energy. Wave, tidal and other water current converters – Guidelines for the early stage development of wave energy converters. Best practices and recommended procedures for the testing of pre-prototype devices
standard by BSI Group, 06/30/2022
Organic and organo-mineral fertilizers. Determination of the biuret content by high-performance liquid chromatography (HPLC)
standard by BSI Group, 06/30/2022