Corrosion protection of metals - Rinsed and non-rinsed chromate conversion coatings on aluminium and aluminium alloys
金属的腐蚀防护.铝和铝合金上经清洗和未经清洗的铬酸盐转化涂层
2008-10-08
BS EN 12487-2007
Corrosion protection of metals. Rinsed and non-rinsed chromate conversion coatings on aluminium and aluminium alloys
金属的腐蚀防护 铝和铝合金上的清洗和未清洗铬酸盐转化膜
2009-04-30
BS 05/30139335 DC
EN 12487. Corrosion protection of metals. Rinsed and non-rinsed chromate conversion coatings on aluminium and aluminium alloys
EN 12487 金属的腐蚀防护 铝和铝合金上的清洗和未清洗铬酸盐转化膜