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WL 1.3934
Precipitation-hardening nickel-manganese-chromium steel with large thermal expansion, with about 0.7 C-12 Ni-5 Mn-3 Cr-1 V; rods and forgings
Edition
1981-03
WL 1.3934 Beiblatt 1
Precipitation-hardening nickel-manganese-chromium steel with large thermal expansion, with about 0.7 C-12 Ni-5 Mn-3 Cr-1 V; rods and forgings
Edition
1981-03
DGZfP-US 07 ; DGZfP-US 7:2014-11
Guideline for the Determination of the Scanning Grid for the Automated Ultrasonic Testing of Large Forgings
Edition
2014-11
DVGW G 453
Measures Regarding Incomplete Technical Approval Documentation for Steel Pipelines for a Design Pressure of more than 5 bar
Edition
2022-11
DVGW G 458-1
Subsequent Increase of Operating Pressure of Gas Pipelines made of Steel > 16 bar
Edition
2023-08
DVGW-Information Gas Nr. 28
Gasverfügbarkeit bei Großstörungssituationen im Stromnetz
Edition
2021-11
DVGW-Information Gas Nr. 30
Randbedingungen zum technischen Betrieb von Gasversorgungssystemen bei großflächigen Versorgungsengpässen
Edition
2023-08
DVS 2207-1 Beiblatt 2
Heated tool butt welding of pipes and piping parts with high wall thicknesses or diameters made of PE
Edition
2013-08
DWA-M 519
Technisch-biologische Ufersicherungen an großen und schiffbaren Binnengewässern
Edition
2016-03
DWA-M 1003
Anforderungen an die Qualifikation von Personal an Talsperren und großen Stauanlagen
Edition
2019-08
