Projects of NA 032-03-02 AA

DIN 3387-1 2020-06-12 Separable unthreaded pipe connections for metal gas pipes - Part 1: Connections for pipes with smooth ends More  Comment 
DIN EN 751-3 2020-01-15 Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 3: Unsintered PTFE tapes and PTFE strings; German and English version prEN 751-3:2021 More  Comment 
DIN 30652-3 2020-01-15 Excess flow valves - Part 3: Conformity assessment of excess flow valves for gas installation More  Comment 
DIN 3384 2018-08-21 Hose assemblies of stainless steel for gas according to DIN EN 16617- Additional connections More  Comment 
DIN 30658-1 2017-10-13 Materials for the subsequent sealing of joints in underground gas mains - Part 1: Plastic foil and textile fibre linings used to seal gaspipes already in place; safety requirements and testing More  Comment 
DIN 3386 2017-10-10 Gasfilters having a maximum working pressure of less or equal to 5 bar - Requirements and testing More  Comment 
DIN 30658-2 2017-04-04 Materials for the subsequent sealing of underground gas mains - Part 2: Materials for the subsequent sealing of joints in underground gas mains; safety requirements and testing More  Comment 
DIN 30652-1 2014-10-23 Excess flow valves - Part 1: Excess flow valves for gas installation More  Comment 

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