Projects

Equipment for crop protection — Sprayer nozzles — Colour coding for identification

90.60   Close of review

Equipment for crop protection — Sprayers — Connecting dimensions for nozzles with bayonet fixing

90.93   Standard confirmed

Diagrams for the chemical and petrochemical industry — Part 1: Specification of diagrams

90.93   Standard confirmed

Diagrams for the chemical and petrochemical industry — Part 2: Graphical symbols

90.93   Standard confirmed

Raw optical glass — Resistance to attack by aqueous alkaline solutions at 50 degrees C — Test method and classification

90.92   Standard to be revised

Surface active agents — Determination of stability in hard water

90.20   Standard under periodical review

Industrial plate screens — Specifications and test methods

90.93   Standard confirmed

Industrial valves - Metallic butterfly valves

90.20   Standard under periodical review

Oilseed residues — Simultaneous determination of oil and water contents — Method using pulsed nuclear magnetic resonance spectroscopy

90.20   Standard under periodical review

Water quality — Preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium

90.93   Standard confirmed

Refractory products — Methods of test for ceramic fibre products

90.93   Standard confirmed

Photography — Processing chemicals — Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate

90.93   Standard confirmed

Dentistry — Central suction source equipment

90.93   Standard confirmed

Rubber — Identification of antidegradants by gas chromatography/mass spectrometry

90.93   Standard confirmed

Surface active agents — Determination of apparent density of pastes on filling

90.20   Standard under periodical review

Plastics — Methodology for assessing polymer photoageing by FTIR and UV/visible spectroscopy

90.93   Standard confirmed

Fasteners — Hexagon socket countersunk head screws with reduced loadability

60.60   Standard published

Dimensions of accessories for cutter arbors with parallel key and tenon drive

90.60   Close of review