HG/T 4342-2012 (English Version) PDF

Scope: This standard specifies the product classification, requirements, test methods, inspection rules, marking, packaging and storage of flake zinc powder primer. This standard applies to coatings composed of scaly zinc powder (may contain spherical zinc powder), inorganic or organic paint base, curing agent, solvent, etc. This coating is mainly used for anti-rust of steel substrates.

HG/T 4342-2012 Referenced Document

GB/T 13288.1 Preparation of steel substrates before application of paints and related products.Surface roughness characteristics of blast-cleaned substrates.Part 1:Specification and definitions for ISO surface profile comparators for the assessment of abrasive blast-c
GB/T 13491 General rule for packing of coatings
GB/T 16906-1997 Standard test methods for electrical resistivity of antistatic coating in petroleum tanks
GB/T 1725-2007 Paints,varnishes and plastics.Determination of non-volatile-matter content
GB/T 1728-1979 Methods of test for drying time of coatings of paints and putties
GB/T 1732-1993 Determination of impact resistance of film
GB/T 1771-2007 Paints and varnishes.Determination of resistance to neutral salt spray(fog)
GB/T 3186 Paints, varnishes and raw materials for paints and varnishes. Sampling
GB/T 5210-2006 Paints and varnishes. Pull-off test for adhesion
GB/T 6750-2007 Paints and varnishes.Determination of density.Pyknometer method
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 8923 Rust grades and preparation grades of steel surfaces before application of paints and related products
GB/T 9271-2008 Paints and varnishes.Standard panels for testing
GB/T 9278 Temperatures and humidities for conditioning and tesing of paint specimens
GB/T 9750 Marks for package of coating products
HG/T 3668-2009 Zinc rich primer