IS 13677 : 1993 Electronless nickel - phosphorus coatings
  
      | UDC 669.248.6 | MTD 24 | 
    |  | 
    | Reaffirmed 2021 | 
  1 Scope  
This standard specifies requirements and test methods forelectroless nickel-phosphorus coatings.  
This standard is not applicable to nickel-boron alloys.  
2 References  
IS 1070 : 1992Reagent grade water  
IS 3203 : 1982Methods of testing local thickness of electroplatedcoatings  
IS 3554 : 1966Glossary of terms relating to electroplating  
IS 5528 : 1985 Methodof testing corrosion resistance of electroplatedand anodized aluminium coating by copper acceleratedacetic acid salt spray (CASS) test  
IS 6009 : 1970 Methodfor evaluation of results of acceleratedcorrosion tests  
IS 6910 : 1985 Methodof testing corrosion resistance of electroplatedand anodized aluminium coatings by acetic acidsalt-spray test  
IS 8038 : 1985 Methodof testing corrosion resistance of metallic andother non-organic coatings by corrodkote test  
IS 9530 : 1980 Methodof testing micro-hardness of electroplated coatings  
IS 9844 : 1981Methods of testing corrosion resistance of electroplatedand anodized aluminium coatings by neutral salt spray test