GB/T 2895-2008 in English

VALID

Plastics polyester resin - Determination of partial acid value and total acid value

Issued on:2008-08-04
Implemented on:2009-04-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $150.00
$146.00

Standard No:	GB/T 2895-2008
Document status:	VALID
Title in English:	Plastics polyester resin - Determination of partial acid value and total acid value
Title in Chinese:	塑料聚酯树脂部分酸值和总酸值的测定
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2008-08-04
Implemented on:	2009-04-01
Superseding:	GB 2895-1982 Determination for acid value of unsaturated polyester resins
ICS Classification:	83.080.10-Thermosetting materials
Chinese Classification:	G31-Basic standards and general methods for synthetic resin and plastic
Professional Classification:	GB-National Standard
Related Keywords:	partial acid value total acid value total acid value scopethis standard applies plastics polyester polyester resins
Related Topics:	acid value Determination of acid value Polyester Resin Standard Resin with an acid value of 26 Calorific value of plastic Calorific value of plastic polyester resin calorific value of plastic Determination of acid value Determination method of bromine value of resin Determination method of bromine value in resin gb/t2895 Method for Determination of Acid Polymer Value Calorific value of plastic products Determination method of ester value pickling total acid Total nitrogen measured value Detection of total acid Ester test value predicted value What is the acid value of the resin Acid value of resin Determination of acid value in ester Total Acid Detection Numeric acidity Acid Value Universal Determination method of feed total acid value Determination method of resin acid value as resin r value and r2 value Determination of acid value Acid value ester Gross domestic m2 Total Acid Detection Total Acid Detection Acid value meter plastic acidic ph GB/t2895-2008 GBT2895 GBT2895-1982 GB/T 2895-2008 Anhydride value Total acid value test of plastic resins in the United States Resin acid value measurement Determination method of resin acid value Plastic shell setting value setting Determination method of acid value of dimer acid Determination method and calculation formula of resin acid value Execution of polyester resin Determination of polymer acid value Resin amine value test Ester value testing Determination method of acid value of oleic acid gb2895

本标准代替GB/T 2895-1982《不饱和聚酯树脂酸值的测定》。
本标准适用于聚酯树脂的部分酸值（方法A）和总酸值（方法B）的测定。
本标准不适用于酚醛树脂。
本标准与GB/T 2895-1982的差异为：
——标准名称改为《塑料聚酯树脂部分酸值和总酸值的测定》；
——增加了规范性引用文件；
——增加了术语和定义，明确了部分酸值和总酸值的定义；
——增加了方法B：测试总酸值的原理和试验操作方法；
——增加了电位滴定法；
——增加了取样的试样质量表。

Scope

This standard applies to the determination of partial acid value (method A) and total acid value (method B) of polyester resins. This standard does not apply to phenolic resins.

More samples: GB 18306-2015 YD/T 3934-2021 QC/T 942-2021

Sample only — not a preview of GB/T 2895-2008

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