BS 161:1928

Tungsten filament electric lamps
standard by BSI Group, 12/10/1928

BS 1694:1953

Specification for hospital ward cots for children
standard by BSI Group, 12/13/1956

BS 1724:1951

Specification for bronze welding by gas
standard by BSI Group, 07/12/1955

BS 1741-3:1987

Methods for chemical analysis of liquid milk and cream-Determination of fat content of liquid milk
standard by BSI Group, 06/30/1987

BS 1775:1951

Steel tubes for mechanical, structural and general engineering purposes
standard by BSI Group, 09/27/1951

BS 1796:1952

Methods for the use of B.S. fine mesh test sieves
standard by BSI Group, 03/04/1952

ASTM C1603-23

Standard Test Method for Measurement of Solids in Water
standard by ASTM International, 02/01/2023

ASTM C1851-18(2023)

Standard Practice for Determining the Extent of Cracking in a Sealant using the Difference between the Compressive and Tensile Modulus
standard by ASTM International, 01/01/2023

ASTM D3923-23

Standard Practices for Detecting Leaks in Reverse Osmosis and Nanofiltration Devices
standard by ASTM International, 01/01/2023

ASTM D4430-00(2023)

Standard Practice for Determining the Operational Comparability of Meteorological Measurements
standard by ASTM International, 01/01/2023