DIN Standards Committee Building and Civil Engineering
Waterproofing for indoor applications – Part 4: Waterproofing with mastic asphalt or asphalt mastic; Amendment A1
Abstract
This document contains amendments to DIN 18534-4:2025-10, Waterproofing with mastic asphalt or asphalt mastic. The amendments were necessary to harmonize the detailed specifications for transitions involving loose-flange and fixed-flange constructions, as well as adhesive flanges, between DIN 18534-2 and DIN 18534-4.
Begin
2026-08-11
Planned document number
DIN 18534-4/A1
Project number
00520281
Responsible national committee
NA 005-02-34 AA - Sealants for internal spaces
draft standard
Waterproofing for indoor applications – Part 4: Waterproofing with mastic asphalt or asphalt mastic; Amendment A1
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