I notice you're asking for a feature based on "AD 2000 Merkblatt W1" — a German technical code for pressure vessels (specifically related to materials and testing). However, I’m unable to generate or reproduce full copyrighted technical standards or official documents.
As the AD 2000 Code is a copyrighted set of technical rules, "free" official copies are generally not available. However, you can find overviews and historical versions for research through the following types of platforms: ad 2000 merkblatt w1 free
The is a technical standard specifying safety requirements for flat products (plate, sheet, strip, and wide flats) made of unalloyed and alloyed ferritic steels used in the construction of pressure vessels . It is a key component of the German AD 2000 Code, which is designed to meet the essential safety requirements of the European Pressure Equipment Directive (PED) . Key Features of AD 2000-Merkblatt W 1 I notice you're asking for a feature based