Tech PDF

BS

BS 1747-8:1986

Methods for measurement of air pollution-Determination of the mass concentration of nitrogen dioxide in ambient air: modified Griess-Saltzman method
standard by BSI Group, 07/31/1986

BS

BS 1820:1952

Specification for vegetable parchment for wrapping dairy and other food products
standard by BSI Group, 01/29/1952

BS

BS 1000[339]:1970

Universal Decimal Classification. English full edition-Distribution, conservation and consumption of wealth
standard by BSI Group, 03/31/1970

BS

BS 1042-1-1.4:1984

Measurement of fluid flow in closed conduits. Pressure differential devices-Guide to the use of devices specified in Sections 1.1 and 1.2
standard by BSI Group, 03/30/1984

BS

BS 1062:1942

Code of practice for planning of electric wiring installations, lowand medium voltage
standard by BSI Group, 07/01/1942