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Fluid draughting media — Part 1: Water-based India ink — Requirements and test conditions

Fluid draughting media — Part 2: Water-based non-India ink — Requirements and test conditions

Fluid draughting media — Part 3: Water-based coloured draughting inks — Requirements and test conditions

Draughting media for technical drawings — Draughting film with polyester base — Part 1: Requirements and marking

Draughting media for technical drawings — Draughting film with polyester base — Part 2: Determination of properties

Numerically controlled draughting machines — Drawing test for the evaluation of performance — Part 1: Vector plotters

Draughting media for technical drawings — Natural tracing paper

Water quality — Determination of alkalinity — Part 1: Determination of total and composite alkalinity

Water quality — Determination of alkalinity — Part 2: Determination of carbonate alkalinity

Water quality — Determination of sodium and potassium — Part 2: Determination of potassium by atomic absorption spectrometry

Water quality — Determination of sodium and potassium — Part 3: Determination of sodium and potassium by flame emission spectrometry

Thermoplastics pipes — Determination of creep ratio

Thermoplastics pipes — Determination of ring stiffness

Thermal performance of buildings — Determination of air permeability of buildings — Fan pressurization method

Connections for general use and fluid power — Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing — Part 1: Threaded ports

Connections for general use and fluid power — Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing — Part 2: Stud ends with elastomeric sealing (type E)

Connections for general use and fluid power — Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing — Part 3: Stud ends with metal-to-metal sealing (type B)

Connections for general use and fluid power — Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing — Part 4: Dimensions, design, test methods and requirements for external hex and internal hex port plugs

Radiation protection — Sealed sources — Leakage test methods

Belt drives — Grooved pulleys for V-belts (system based on effective width) — Geometrical inspection of grooves