BS 4151:1967

Действует

Method of evaluating pneumatic valve positioners with input signal of 3 to 15 lbf/in$u2 (gauge) — 14 стр.

Ссылочные документы

Отменен

Glossary of terms used in automatic controlling and regulating systems, Process and kinetic control — 36 стр.

Действует

Fire tests on building materials and structures, Method of test for ignitability of products by direct flame impingement — 20 стр.

Действует

Safety requirements for radio transmitting equipment — 26 стр.

Действует

Specification for electrical safety of domestic gas appliances — 54 стр.

Действует

Specification for radio interference suppression filters of assessed quality: generic data and methods of test — 32 стр.