GB/T 46831-2025

Upcoming

Plastics—Determination of isotactic index for polypropylene (PP)—Low-resolution nuclear magnetic resonance spectrometry

塑料 聚丙烯（PP）等规指数的测定 低分辨率核磁共振波谱法

Standard Type
GBT
ICS
83.080.20
CCS
G31
Status
即将实施
Issue Date
2025-12-02
Implementation
2026-07-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A