JIS K 1557-7:2011
Plastics -- Polyols for use in the production of polyurethanes -- Part 7: Determination of basicity, expressed as percent nitrogen and total amine value

Standard No.

JIS K 1557-7:2011

Release Date

2011

Published By

Japanese Industrial Standards Committee (JISC)

Latest

JIS K 1557-7:2011

JIS K 1557-7:2011 Referenced Document

• JIS K 1557-6 Plastics -- Polyols for use in the production of polyurethanes -- Part 6: Determination of hydroxyl number by NIR spectroscopy
• JIS K 8001 General rules for test methods of reagents*， 2017-02-20 Update
• JIS K 8223 Perchloric acid (Reagent)*， 2022-03-22 Update
• JIS K 8355 Acetic acid (Reagent)*， 2021-02-22 Update
• JIS K 8886 Acetic anhydride (Reagent)

JIS K 1557-7:2011 history

• 2011 JIS K 1557-7:2011 Plastics -- Polyols for use in the production of polyurethanes -- Part 7: Determination of basicity, expressed as percent nitrogen and total amine value