Industrial automation systems and integration — Parts library — Part 42:
Description methodology: Methodology for structuring part families —
Technical Corrigendum 1
Acoustics — Noise emitted by machinery and equipment — Measurement of
emission sound pressure levels at a work station and at other specified
positions applying approximate environmental corrections
Plastics piping systems — Glass-reinforced thermosetting plastics (GRP)
pipes — Determination of initial specific ring stiffness and resistance
to initial ring deflection using segment test pieces cut from a pipe
Fittings made from unplasticized poly(vinyl chloride) (PVC-U),
chlorinated poly(vinyl chloride) (PVC-C) or
acrylonitrile/butadiene/styrene (ABS) with plain sockets for pipes under
pressure — Part 2: Inch-based series — Amendment 1
Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural
gas blends fuel system components — Part 1: General requirements and definitions
Soil quality — Parameters for geochemical modelling of leaching and
speciation of constituents in soils and materials — Part 4: Extraction
of humic substances from solid samples
Road vehicles — Communication between vehicle and external equipment for
emissions-related diagnostics — Part 3: Diagnostic connector and related
electrical circuits, specification and use