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DIN
DIN EN 12939:2025-11
En Vigor
2025-11-01
Thermal performance of building materials and products - Determination
of thermal resistance by means of guarded hot plate and heat flow meter
methods - Thick products of high and medium thermal resistance; German
and English version prEN 12939:2025 / Note: Date of issue
2025-10-10*Intended as replacement for DIN EN 12939 (2001-02).
DIN
DIN EN 12392:2025-12
En Vigor
2025-12-01
Aluminium and aluminium alloys - Wrought products and cast products -
Special requirements for products intended for the production of
pressure equipment; German version EN 12392:2025
DIN
DIN EN ISO 13971:2025-11
En Vigor
2025-11-01
Refrigeration systems and heat pumps - Flexible pipe elements, vibration
isolators, expansion joints and non-metallic tubes - Requirements and
classification (ISO 13971:2012); German version EN ISO 13971:2025
DIN
DIN 79161-2:2018-05
En Vigor
2025-12-01
Playground inspection - Qualification of playground inspectors - Part 2:
Examination and verification of qualification / Note: DIN 79161-2
(2016-11) remains valid alongside this standard until 2018-10-31.*A
transition period, as set out in DIN 79161-2 (2025-12), exists until 2026-06-30.
