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DIN

DIN 14677-1:2025-09
En Vigor
2025-09-01
Maintenance of electrically controlled hold-open systems for fire and smoke door assemblies as well as for electrically controlled hold-open systems for fire barriers in the course of ground-bound conveying systems - Part 1: Maintenance measures / Note: Date of issue 2025-07-25*Intended as replacement for DIN 14677-1 (2018-08).
DIN

DIN 11168:1976-07
En Vigor
1976-07-01
Agricultural machinery; implements for sowing, planting and crop maintenance, tool bar
DIN

DIN 9833:2012-07
En Vigor
2012-07-01
Tools for pressing - Guide pillars, type D
DIN

DIN 4811:2017-12
En Vigor
2017-12-01
Pressure regulators for LPG and safety devices - Requirements / Note: This standard is part of the DVGW body of rules.*DIN 4811 (2008-06) remains valid alongside this standard until 2018-05-31.*Applies in conjunction with DIN EN 16129 (2013-08).*To be replaced by DIN 4811-1 (2023-08), DIN 4811-1 (2024-04).