标准检索

Coal and coke — Coal preparation plant — Density tracer testing for measuring performances of coal density separators

Plastics — Determination of specific aerobic biodegradation rate of solid plastic materials and disappearance time (DT50) under mesophilic laboratory test conditions

Refrigerating systems and heat pumps — Safety and environmental requirements — Part 1: Definitions, classification and selection criteria — Amendment 2: Update of Annex A and the refrigerant tables

Refrigerating systems and heat pumps — Safety and environmental requirements — Part 2: Design, construction, testing, marking and documentation — Amendment 1

Refrigerating systems and heat pumps — Safety and environmental requirements — Part 3: Installation site — Amendment 1: Update of the requirements for machinery rooms and emergency mechanical ventilation

Refrigerating systems and heat pumps — Safety and environmental requirements — Part 4: Operation, maintenance, repair and recovery

Non-ducted air conditioners and heat pumps — Testing and rating for performance — Amendment 1

Decorative metallic coatings for radio wave transmissive application products — Designation and characterization method

Corrosion of metals and alloys — Corrosion test method for disinfectant — Total immersion method

Textiles — Environmental aspects — Vocabulary

Mobile financial services — Customer identification guidelines

Textiles — Quality labelling specification for dehaired cashmere

Petroleum products — Determination of knock characteristics of motor and aviation fuels — Motor method

Petroleum products — Determination of knock characteristics of motor fuels — Research method

Petroleum products — Determination of the ignition quality of diesel fuels — Cetane engine method

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 1: General principles and requirements

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice plates

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 3: Nozzles and Venturi nozzles

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 4: Venturi tubes

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 5: Cone meters