GB/T 2678.2-2021

Active

Paper, board and pulps—Determination of water-soluble chlorides

纸、纸板和纸浆水溶性氯化物的测定

Standard Type

GBT

ICS

85.040

CCS

Y30

Status

Active

Issue Date

2021-08-20

Implementation

2022-09-01

Centralized Committee

中国轻工业联合会

Issuing Authority

国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a method for determining the concentration of water-soluble chlorides in paper, board, and pulps. It is applied in the papermaking industry for quality control, particularly to assess corrosion risk to processing equipment and to evaluate the suitability of materials for electrical insulation or metal packaging applications where chloride-induced corrosion is a concern.

Related Standards

QB/T 2598-2003 Determination of fiber fibrillation for papermaking QB/T 2597-2003 Determination of fiber length for papermaking (raster method) GB/T 747-2003 Pulps--Determination of acid-insoluble lignin GB/T 743-2003 Pulps--Determination of ether solubles GB/T 745-2003 Pulps--Determination of pentosan content GB/T 740-2003 Pulps--Sampling for testing GB/T 3332-2004 Pulps--Determination of beatingdegree(Schopper-Riegler method) GB/T 5401-2004 Pulps--Determination of alkali solubility

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.