Pressboard and presspaper for electrical purposes - Part 3: Specifications for individual materials - Sheet 1: Requirements for pressboard, types B.0.1, B.0.3, B.2.1, B.2.3, B.3.1, B.3.3, B.4.1, B.4.3, B.5.1, B.5.3 and B.6.1

Mechanical properties of fasteners made of carbon steel and alloy steel - Part 12: Nuts with diameters above 39 mm and up to 100 mm and specified property classes

Mechanical properties of fasteners made of carbon steel and alloy steel - Part 12: Nuts with diameters above 39 mm and up to 100 mm and specified property classes

Piping systems for rehabilitation of underground drains, sewers and water supply networks-Part 2: Thermoset composite materials (ISO/DIS 11300-2:2025)