Normy BS - Britské národní normy - strana 8161

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.

NEPLATNÁ vydána dne 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.

NEPLATNÁ vydána dne 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.

NEPLATNÁ vydána dne 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.

NEPLATNÁ vydána dne 30.12.1988

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

NEPLATNÁ vydána dne 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.

NEPLATNÁ vydána dne 28.10.1990

Water quality. Determination of turbidity.
(Jakost vod - Stanovení zákalu.)

NEPLATNÁ vydána dne 15.3.2000

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

NEPLATNÁ vydána dne 28.2.1989

Method of specifying thermoplastics injection mouldings. General requirements.

NEPLATNÁ vydána dne 15.4.1993

Method of specifying thermoplastics injection mouldings. Additional requirements for polycarbonate, polyamide and polyethylene mouldings.

NEPLATNÁ vydána dne 15.4.1993