17/30345272 DC

Действует

BS ISO 14167. Gas analysis. General quality aspects and metrological traceability of calibration gas mixtures — 26 стр.

Ссылочные документы

Действует

General requirements for the competence of reference material producers — 32 стр.

Действует

Reference materials -- General and statistical principles for certification — 72 стр.

Действует

International vocabulary of metrology -- Basic and general concepts and associated terms (VIM) — 108 стр.

Действует

Gas analysis -- Contents of certificates for calibration gas mixtures — 12 стр.

Действует

Gas analysis -- Preparation of calibration gas mixtures -- Part 1: Gravimetric method for Class I mixtures

Действует

Gas analysis -- Handling of calibration gases and gas mixtures -- Guidelines — 24 стр.

Действует

Gas analysis -- Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibration — 32 стр.

Заменен

Terms and definitions used in connection with reference materials — 16 стр.