T/CPCIF 0158-2021 Active Group standards

T/CPCIF 0158-2021 Semi-cellulose

T/CPCIF 0158-2021

Publish Date: 2021-12-01 Implement Date: 2022-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CPCIF 0158-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: Other organic chemicals

Publish Date: 2021-12-01

Implement Date: 2022-03-01

Scope

Scope: This document specifies the requirements, test methods, inspection rules, and marking and accompanying documents, packaging, transportation, and storage for hemicellulose. This document is applicable to hemicellulose extracted and separated from wood materials such as broadleaf or coniferous trees using an alkali solution immersion method. Main technical content: Item Technical Requirements Superior Grade Passed Grade Xylan w/ % ≥ 80.0 75.0 Moisture w/ % ≤ 8.0 10.0 Ash w/ % ≤ 5.0 10.0 pH (5% suspension) 6.0–8.0