Vacuum technology - Mounting dimensions of pipeline fittings - Part 1: Non knife-edge flange type

Vacuum technology - Mounting dimensions of pipeline fittings - Part 2: Knife-edge flange type

Solar energy - Solar thermal collectors - Test methods

Solar water heaters - Elastomeric materials for absorbers, connecting pipes and fittings - Method of assessment

Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 1: Quenched and tempered steel cylinders and tubes with tensile strength less than 1 100 MPa

Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 2: Quenched and tempered steel cylinders and tubes with tensile strength greater than or equal to 1 100 MPa

Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 3: Normalized steel cylinders and tubes

Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 4: Stainless steel cylinders with an R m value of less than 1 100 MPa

Sodium hydroxide for industrial use -- Determination of chloride content -- Mercurimetric method

Corrosion of metals and alloys - Corrosion test method for disinfectant - Spray test method

Corrosion of metals and alloys - Performance test method for corrosion inhibitors used in chemical cleaning of industry equipment

Passenger cars - Power-off reaction of a vehicle in a turn - Open-loop test method

Passenger cars - Engine cooling systems - Dimensions of pressure caps and their ramp seats on filler necks

Passenger cars - Engine cooling systems - Test methods and marking of pressure caps

Hydrometry - Field measurement of discharge in large rivers and rivers in flood

Measurement of liquid flow in open channels - Parshall and SANIIRI flumes

Measurement of liquid flow in open channels by weirs and flumes - Streamlined triangular profile weirs

Railway applications - Fire protection on railway vehicles - Part 1: General

Healthcare organization management - Pandemic response (respiratory) - Contact tracing

Animal feeding stuffs, animal products, and faeces or urine - Determination of gross calorific value - Bomb calorimeter method

Animal and vegetable fats and oils - Determination of residual technical hexane content

Melons -- Cold storage and refrigerated transport

Ambient air - Determination of a black smoke index

Performance standards in building - Definition and calculation of area and space indicators

Alpine and touring ski-bindings - Test soles for ski-binding tests