Metal processing according to
(1) 2011/65/EC RoHS Directive II with subsequent RoHS III updates .
(2) ASTM B449-93 (2015) “Standard Specification for Chromates on Aluminum” has been approved by the U.S. Department of Defense and has replaced MIL-DTL-5541E. The specification does not mention the RoHS Directive and therefore does not distinguish between treatments with hexavalent chromium and those with trivalent chromium according to ASTM standards
(3) MIL-DTL-81706 B “Chemical Conversion Materials for Coating Aluminum and Aluminum Alloys”
(4) ASTM B700−08 (confirmed in 2014) “Standard Specification for Electrodeposited Coatings of Silver for Engineering Use”
(5) ASTM B733-15 “Standard Specification for Autocatalytic (Electroless) Nickel-Phosphorus Coatings On Metal”
(6) ISO 4527:2003 “Metallic Coatings – Autocatalytic (electroless) Nickel-Phosphorus Coatings – Specification and test methods”
(7) Medium Phosphorus means a content in the alloy of 7 to 9 % and High Phosphorus means a content in the alloy of 10.5% to 12%
(8) ISO 4526:2004 (confirmed in 2014) “Metallic Coatings – Electroplated coatings of Nickel for Engineering Use”
(9) QQ-N-290 Cancelled and no longer applicable
(10) ASTM B734:97 (2018) “Standard specification for Electrodeposited Copper for Engineering Use”
(11) ASTM B545:13 “Technical specification for electrodeposited Coatings of Tin”
(12) ASTM B633-13 “Standard Specification for Electrodeposited Coatings of Zinc on iron and steel”
(13) ISO 2081:2008 “Metallic and other inorganic coatings – Electroplated Coatings of zinc with supplementary treatments on iron or steel”
(14) ASTM A967-05 (confirmed in 2017)“Standard Specification for Chemical Passivation Treatments for Stainless Steel Parts”
(15) AMS-QQ-P-35 C “Passivation Treatments for Corrosion Resistant Steels. (S/S BY ASTM-A967)
(16) ASTM B488-18 Red "Standard Specification for Electrodeposited Coatings for Engineering Use"
Professional surface treatments
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