Projects

Ambient air — Determination of a gaseous acid air pollution index — Titrimetric method with indicator or potentiometric end-point detection

90.93   Standard confirmed

Air quality — Determination of mass concentration of sulphur dioxide in ambient air — Thorin spectrophotometric method

90.93   Standard confirmed

Definitions of some terms used in the tyre industry — Part 1: Pneumatic tyres

90.92   Standard to be revised

Definitions of some terms used in the tyre industry — Part 2: Solid tyres

90.93   Standard confirmed

Definitions of some terms used in the tyre industry — Part 2: Solid tyres — Amendment 1

60.60   Standard published

Ambient air — Determination of carbon monoxide — Non-dispersive infrared spectrometric method

90.93   Standard confirmed

Air quality — General aspects — Vocabulary

90.93   Standard confirmed

Air quality — General aspects — Units of measurement

90.92   Standard to be revised

Spanners and wrenches — Spline drive ends for power socket wrenches

90.93   Standard confirmed

Assembly tools for screws and nuts — Single-head engineer's wrenches for lower torque applications — Maximum outside dimensions of heads and test torques

90.93   Standard confirmed

Photography — Processing chemicals — Specifications for hydroquinone

90.93   Standard confirmed

Hand- and machine-operated circular screwing dies for taper pipe threads — R series

90.93   Standard confirmed

Hand- and machine-operated circular screwing dies for parallel pipe threads — G series

90.93   Standard confirmed

Reactor technology — Nuclear fusion reactors — Hot helium leak testing method for high temperature pressure-bearing components in nuclear fusion reactors

60.60   Standard published

Non-active surgical implants — Implant coating — Best practices for coating system assessment

60.60   Standard published

Cinematography — Optical printing ratios for enlargement and reduction of motion-picture film images — Specifications

90.93   Standard confirmed

Photography — Processing chemicals — Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate

90.93   Standard confirmed

Fine bubble technology — Environmental applications — Part 1: Inspection method using online particle counter in dissolved air flotation (DAF) plant

90.60   Close of review