标准检索

Photography — Root mean square granularity of photographic films — Method of measurement

Hexagon flange head tapping screws

Continuous mechanical handling equipment for loose bulk materials — Screw conveyors

Tapping screw and washer assemblies with plain washers

Prevailing torque type hexagon thin nuts (with non-metallic insert)

Prevailing torque type hexagon regular nuts (with non-metallic insert) with metric fine pitch thread — Property classes 6, 8 and 10

Prevailing torque type all-metal hexagon high nuts with metric fine pitch thread — Property classes 8, 10 and 12

Powered hand-held hedge trimmers — Safety

Rapeseed — Determination of chlorophyll content — Spectrometric method

Rivet shank diameters

Native starch — Determination of starch content — Ewers polarimetric method

Road vehicles — Road load — Part 1: Determination under reference atmospheric conditions

Road vehicles — Road load — Part 2: Reproduction on chassis dynamometer

Agricultural irrigation equipment — Direct-acting pressure-regulating valves

Water quality — Determination of pH

Pressure regulators for use with medical gases — Part 1: Pressure regulators and pressure regulators with flow-metering devices — Amendment 1

Pressure regulators for use with medical gases — Part 2: Manifold and line pressure regulators

Pressure regulators for use with medical gases — Part 3: Pressure regulators integrated with cylinder valves (VIPRs)

Pressure regulators for use with medical gases — Part 4: Low-pressure regulators

Textiles — Commercial laundering procedure for textile fabrics prior to flammability testing