PD 6461-2:1980

Отменен

General metrology, Vocabulary of legal metrology (VLM) — 190 стр.

На этот документ ссылаются

DIN EN ISO 26782:2009-10

Отменен

Anaesthetic and respiratory equipment - Spirometers intended for the measurement of time forced expired volumes in humans (ISO 26782:2009); German version EN ISO 26782:2009 — 36 стр.

DIN EN ISO 26782:2010-02

Действует

Anaesthetic and respiratory equipment - Spirometers intended for the measurement of time forced expired volumes in humans (ISO 26782:2009 + Cor. 1:2009) (includes Corrigendum AC:2009) — 36 стр.

BS 7580-1:1997

Действует

Specification for the verification of sound level meters, Comprehensive procedure — 14 стр.