JIS K 7252-4:2008
Plastics -- Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography -- Part 4: High-temperature method

Standard No.

JIS K 7252-4:2008

Release Date

2008

Published By

Japanese Industrial Standards Committee (JISC)

Status

Withdraw

Replace By

JIS K 7252-4:2016

Latest

JIS K 7252-4:2016

Scope

This standard specifies how to determine the average molecular weight and molecular weight distribution of polymers by size exclusion chromatography (hereinafter referred to as "SEC") at a temperature of 60-180°C using an organic solvent as the eluent.

JIS K 7252-4:2008 Referenced Document

• JIS K 7252-1 Plastics -- Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography -- Part 1: General principles*， 2016-01-20 Update
• JIS K 7252-2 Plastics -- Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography -- Part 2: Universal calibration method*， 2016-01-20 Update

JIS K 7252-4:2008 history

• 2016 JIS K 7252-4:2016 Plastics -- Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography -- Part 4: High-temperature method
• 2008 JIS K 7252-4:2008 Plastics -- Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography -- Part 4: High-temperature method