|
IS Number | |||
|
IS 840 : 1986 |
|||
Title :-Specification for Cashewnut Shell Liquid (CNSL) (Second Revision) | |||
Unit Price |
Status |
Amendment |
Reaffirmed |
Gr 7 |
Active |
|
2002 |
Page Size |
No. of Pages |
Tech. Committee |
|
A5 |
29 |
CHD 20 |
|
UDC 634.573 : 66.061.3 | |||
1 Scope
1.1 This standard prescribes the requirements and the methods of sampling and test for cashewnut shell liquid. The material is used as a phenolic component in many commercial resins, resinous compositions, moulding compositions, protective coatings and insulating varnishes.
2 References
IS 2 : 1960 Rules for rounding off numerical values
IS 250 : 1964 Specification for potassium bichromate, technical and analytical reagent
IS 321 : 1964 Specification for absolute alcohol
IS 336 : 1973 Specification for ether
IS 534 : 1974 Specification for benzene
IS 537 : 1967 Specification for toluene, pure, nitration grade
IS 1070 : 1977 Specification for water for general laboratory use
IS 1840 : 1961 Specification for benzene, reagent grade