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sklademVydáno: 2021-06-21
BS EN ISO 15245-1:2021
Gas cylinders. Parallel threads for connection of valves to gas cylinders Specification
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| Označení normy: | BS EN ISO 15245-1:2021 |
| Počet stran: | 18 |
| Vydáno: | 2021-06-21 |
| ISBN: | 978 0 539 13129 1 |
| Status: | Standard |
Popis
BS EN ISO 15245-1:2021
This standard BS EN ISO 15245-1:2021 Gas cylinders. Parallel threads for connection of valves to gas cylinders is classified in these ICS categories:
- 21.040.30 Special screw threads
- 23.020.35 Gas cylinders
This document specifies definitions, dimensions and tolerances of parallel screw threads of M30 x 2, M25 x 2 and M18 x 1,5, for the connection of valves to medical and industrial gas cylinders.
This document does not contain the connection requirements for:
-
mechanical strength;
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gas tightness;
-
capability of repeated assembly and dismounting operations (this aspect is covered in ISO 13341 ).