Normas ISO Publicadas

Textiles -- Tests for colour fastness-- Part A04: Method for the instrumental assessment of the degree of staining of adjacent fabrics

Vapour vacuum pumps -- Measurement of performance characteristics-- Part 2: Measurement of critical backing pressure

Steel tubes and fittings -- Symbols for use in specifications-- Part 1: Tubes and tubular accessories with circular cross-section

Steel tubes and fittings -- Symbols for use in specifications-- Part 2: Square and rectangular hollow sections

Steel tubes and fittings -- Symbols for use in specifications-- Part 3: Tubular fittings with circular cross-section

Coal preparation plant -- Graphical symbols

Hydraulic fluid power -- Housings for elastomer-energized, plastic-faced seals -- Dimensions and tolerances-- Part 2: Rod seal housings

Ground (powdered) paprika -- Determination of total natural colouring matter content

Coal preparation plant -- Principles and conventions for flowsheets

Photography -- 35 mm filmstrip projectors -- Specifications for frame masks

Acoustics -- Hearing protectors-- Part 3: Simplified method for the measurement of insertion loss of ear-muff type protectors for quality inspection purposes

Refillable welded steel gas cylinders

Information technology -- Data communication -- 37-pole DTE/DCE interface connector and contact number assignments

Rubber -- Determination of polyisoprene content

Textile machinery and accessories -- Needles for knitting machines -- Terminology-- Part 1: Latch-type needles

Textile machinery and accessories -- Needles for knitting machines -- Terminology-- Part 2: Bearded needles

Acoustics -- Audiometric test methods-- Part 1: Basic pure tone air and bone conduction threshold audiometry

Hard coal -- Determination of the swelling properties using a dilatometer

Snowthrowers -- Safety requirements and test procedures

Work-place air -- Determination of mass concentration of nitrogen dioxide -- Method using detector tubes for short-term sampling with direct indication