Particular requirements for source switching equipment (SSE)
standard by International Electrotechnical Commission, 12/01/2022
![BS 1000[368]:1971](https://www.techstandard.cyou/wp-content/uploads/code/BS/std.jpg)
Universal Decimal Classification. English full edition-Insurance
standard by BSI Group, 06/24/1971
Universal Decimal Classification. English full edition-Palaeontology
standard by BSI Group, 03/31/1981
Universal Decimal Classification. English full edition-Physiology
standard by BSI Group, 05/27/1968
Measurement of fluid flow in pipes. Orifice plates, nozzles and venturi tubes.
standard by BSI Group, 09/25/1964
Methods for the analysis of iron and steel. Copper in iron and steel (absorptiometric method)
standard by BSI Group, 11/09/1956
Methods for the analysis of iron and steel. Nickel in iron and steel
standard by BSI Group, 01/23/1957
Methods for the analysis of iron and steel. Phosphorus in iron and steel Photometric
standard by BSI Group, 03/02/1966