Menu
0
Total price
0 €
PRICES include / exclude VAT
Homepage>BS EN ISO 8233:2024 - TC Tracked Changes. Thermoplastics valves. Torque. Test method
Sponsored link
sklademVydáno: 2024-04-03
BS EN ISO 8233:2024 - TC Tracked Changes. Thermoplastics valves. Torque. Test method

BS EN ISO 8233:2024 - TC

Tracked Changes. Thermoplastics valves. Torque. Test method

Format
Availability
Price and currency
Anglicky Secure PDF
Immediate download
218.10 €
Anglicky Hardcopy
In stock
218.10 €
Označení normy:BS EN ISO 8233:2024 - TC
Počet stran:34
Vydáno:2024-04-03
ISBN:978 0 539 31244 7
Status:Tracked Changes
DESCRIPTION

BS EN ISO 8233:2024 - TC


This standard BS EN ISO 8233:2024 - TC Tracked Changes. Thermoplastics valves. Torque. Test method is classified in these ICS categories:
  • 23.060.01 Valves in general
  • 83.140.30 Plastics pipes and fittings for non fluid use
  • 23.060.01 Valves in general
  • 83.140.30 Plastics pipes and fittings for non fluid use
This document specifies a test method for the determination of the opening, closing and running torque of thermoplastics valves. This document is applicable to all types of manually operable thermoplastics valves, with or without actuator, intended to be used for the transport of fluids. NOTE 1        Examples of valve types tested with this method are in ISO 4437-4, ISO 16135, ISO 16136, ISO 16138, ISO 16139, ISO 16486-4, ISO 21787, EN 1555-4[13] and EN 12201-4 [14]. This document does not specify the relationship between the torque and its possible increase after prolonged use of the valve under a specific working condition or wear/chemical aggression of the materials. NOTE 2        Concerning the chemical aggression of the materials, a collection of data is reported in ISO/TR 10358 concerning the endurance test necessary to confirm the ability of hand-operated plastics valves to withstand prolonged use with repeated opening and closing operations. Further information is provided in ISO 8659.