Belt drives. Pulleys and V-ribbed belts for the automotive industry. PK profile: DimensionsWhat is ISO 9981 about? ISO 9981 is an international standard on belt drives of road vehicles that discusses the dimensions of various types of drives. ISO 9981 specifies the principal dimensional characteristics of V ribbed pulley groove profiles, together with the corresponding endless V ribbed belts of PK profile which are used predominantly for automotive accessory drive applications. NOTE: ISO 9981 does not apply to the complete array of V ribbed

BS EN 1005-5:2007 Safety of machinery

emergency exits

Existing installations are not covered by this Standard

Introduce thermal stress by stress relaxation and determine the sealing force at low temperatures (method B)

This part of ISO 10628 does not apply to graphical symbols for electrotechnical diagrams

BS EN 3645-011 guidelines help you to design and manufacture or source high-quality cables that can withstand a variety of temperatures and are long-lasting

This European Standard specifies the dimensions and tolerances of heat resisting alloys wire used in aerospace construction

This part of ISO 10846 explains the principles underlying ISO 10846-2

gives off sufficient flammable vapour at this temperature to cause ignition on the application of an external source of flame applied in a standard manner

Manufacturers of scientific instruments

This part of BS EN ISO 14644 currently considers only concentrations of AMC between 100 and 10−12 g/m3 under cleanroom operational conditions

BS 8204-1 applies to ground-supported and suspended concrete floor bases