LPG equipment and accessories - Procedure for checking transportable refillable LPG cylinders before, during and after filling
Edition 2021-11

Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO 6143:2001)
Edition 2006-11

Gas cylinders - Refillable welded steel cylinders for liquified petroleum gas (LPG) - Procedures for checking before, during and after filling
Edition 2004-08

Microbeam analysis - Selected instrumental performance parameters for the specification and checking of energy-dispersive X-ray spectrometers (EDS) for use with a scanning electron microscope (SEM) or an electron probe microanalyser (EPMA)
Edition 2021-02

Manganese and chromium ores; Experimental methods for checking the bias of sampling and sample preparation
Edition 1986-10

Manganese and chromium ores; Experimental methods for evaluation of quality variation and methods for checking the precision of sampling
Edition 1986-11

Closed-circuit dry-cleaning machines; defining and checking of machine characteristics
Edition 1988-11

Ferroalloys; Experimental methods for the evaluation of the quality variation and methods for checking the precision of sampling
Edition 1984-11

Containment enclosures - Part 2: Classification according to leak tightness and associated checking methods
Edition 1994-12

Acoustics. Measurement of airborne noise emitted by power lawn mowers, lawn tractors, and lawn and garden tractors with moving attachments. Method for checking compliance with noise limits
Edition 1985-12-01