Normen BS - Britische nationale Normen - Seite Nr. 8521

Code of practice for thermal insulation of roofs externally by means of sprayed rigid polyurethane (PUR) or polyisocyanurate (PIR) foam.

UNGÜLTIG herausgegeben am 30.6.1989

Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange using modified frequency modulation recording at 7958 ftprad, 3.8 tpmm (96 tpi) on both sides. Track format A.

UNGÜLTIG herausgegeben am 28.2.1989

Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange using modified frequency modulation recording at 7958 ftprad, 1.9 tpmm (48 tpi) on both sides. Dimensional, physical and magnetic characteristics.

UNGÜLTIG herausgegeben am 28.2.1989

Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange using modified frequency modulation recording at 7958 ftprad, 1.9 tpmm (48 tpi) on both sides. Track format A.

UNGÜLTIG herausgegeben am 28.2.1989

Method for preparation of test codes of engineering grade for measurement at the operator´s or bystander´s position of noise emitted by machinery.

UNGÜLTIG herausgegeben am 30.12.1988

Method for detection of hydrogen sulphide in liquefied petroleum gases using lead acetate.

UNGÜLTIG herausgegeben am 31.3.1989

Specification for limits and methods of measurement of the immunity of marine electrical and electronic equipment to conducted and radiated electromagnetic interference.

UNGÜLTIG herausgegeben am 28.10.1990

Water quality. Determination of turbidity.

UNGÜLTIG herausgegeben am 15.3.2000

Guide for selection, use and maintenance of eye-protection for industrial and other uses.

UNGÜLTIG herausgegeben am 28.2.1989

Method of specifying thermoplastics injection mouldings. General requirements.

UNGÜLTIG herausgegeben am 15.4.1993