Standards Library

Valve Inspection and Testing, Eleventh Edition
standard by American Petroleum Institute, 02/01/2023

Specification for High-Test Line Pipe, First Edition
standard by American Petroleum Institute, 02/01/1948

Inspection Planning Using Risk-Based Methods
standard by ASME International, 11/15/2022

Universal Decimal Classification. English full edition-Gynaecology. Obstetrics
standard by BSI Group, 09/27/1968

Methods for analysis and testing of coal and coke-Determination of abrasion index of coal
standard by BSI Group, 08/31/1990

Measurement of fluid flow in closed conduits. Pressure differential devices-Specification for square-edged orifice plates and nozzles (with drain holes, in pipes below 50 mm diameter, as inlet and outlet devices) and other orifice plates
standard by BSI Group, 09/29/1989

Cotton belting ducks
standard by BSI Group, 08/17/1942

Precision hexagon bolts, screws, nuts (B S W and B S F threads)
standard by BSI Group, 03/31/1953

Drawing office organization
standard by BSI Group, 04/01/1944

Air-break circuit breakers for voltages not exceeding 660 volts
standard by BSI Group, 01/30/1933

Methods for the analysis of iron and steel. Silicon in acid resisting high silicon iron:
standard by BSI Group, 09/23/1949

Methods for the analysis of iron and steel. Arsenic in iron and steel Volumetric
standard by BSI Group, 08/08/1967