DIN 30658-2:1999-12

Действует

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

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DIN 30658:1987-12

Отменен

Materials for the subsequent sealing of joints in underground gas mains; safety requirements and testing — 4 стр.

DIN 3093-2:1976-08

Отменен

Ferrules of wrought aluminium alloys; ferrules made of blanks of constant wall thickness, types, classification — 4 стр.