Hydraulic fluid power - Monitoring the level of particulate contamination of the fluid - Part 1: General principles
Edition 2008-04

Hydraulic fluid power - Monitoring the level of particulate contamination of the fluid - Part 3: Use of the filter blockage technique
Edition 2008-04

Petroleum and liquid petroleum products - Equipment for measurement of liquid levels in storage tanks - Manual methods
Edition 2000-12

Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 2: Levels
Edition 2001-12

Hydraulic fluid power; test code for determination of airborne noise levels; part 1: pumps
Edition 1991-08

Hydraulic fluid power; test code for determination of airborne noise levels; part 2: motors
Edition 1991-08

Petroleum products - Low levels of vanadium in liquid fuels - Determination by flameless atomic absorption spectrometry after ashing
Edition 1994-12

Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning
Edition 1996-08

Hydraulic fluid power - Determination of pressure ripple levels generated in systems and components - Part 3: Method for motors
Edition 1999-12

Acoustics; determination of sound power levels of noise sources using sound intensity; part 1: measurement at discrete points
Edition 1993-06