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ISO

ISO/IEC 9549:1990

En Vigor
1990-10-04
Information technology — Galvanic isolation of balanced interchange circuit
ISO

ISO 12884:2000

En Vigor
2000-04-06
Ambient air — Determination of total (gas and particle-phase) polycyclic aromatic hydrocarbons — Collection on sorbent-backed filters with gas chromatographic/mass spectrometric analyses
ISO

ISO 5149-1:2014/Amd 1:2015

En Vigor
2015-10-06
Refrigerating systems and heat pumps — Safety and environmental requirements — Part 1: Definitions, classification and selection criteria — Amendment 1: Correction of QLAV, QLMV
ISO

ISO 5614:1988

En Vigor
1988-06-09
Locked coil wire ropes for mine hoisting — Technical delivery requirements