NA 109

DIN Standards Committee Petroleum and Natural Gas Industries

DIN EN ISO 25457 [Withdrawn] references following documents:

Document number Edition Title
ISO 8501-1 2007-05 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings More 
ASTM A 143/A 143M 2007 Standard Practice for Safeguarding Against Embrittlement of Hot-Dip Galvanized Structural Steel Products and Procedure for Detecting Embrittlement More 
ISO 10684 2004-07 Fasteners - Hot dip galvanized coatings More 
BS 2742C 1957-08-15 Ringelmann chart More 
BS 2742M 1960-08-15 Miniature smoke chart More 
ISO 15649 2001-06 Petroleum and natural gas industries - Piping More