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Chinese Standard: GB/T 17821-2025

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Rubber latex—Determination of density between 5 ℃ and 40 ℃


Standard in brief
Scope of Application:  
本文件描述了一种在5 ℃~40 ℃温度下测定胶乳密度的原理,规定了测定仪器、取样、试验步骤、结果表示和试验报告的内容。
本文件适用于各种天然胶乳以及合成胶乳、配合胶乳和预硫化胶乳,也适用于橡胶水分散体。
本文件8.2中所列的温度校正不一定都适用于上述乳胶。

Basic information
Standard No:GB/T 17821-2025
Standard Name:胶乳 5 ℃至40 ℃密度的测定
English Name:Rubber latex—Determination of density between 5 ℃ and 40 ℃
Standard Status:现行
Release Date:1999-08-11
Effective Date:2025-11-01
Language of Publication:中文简体

Standard Classification
ICS Number:83.040.10
CCS Number:B72

Related Standards
Referenced Standards:GB/T 8290
Adopted Standards:ISO 705:2015
Adopted Standard Name:《胶乳 5 ℃至40 ℃密度的测定》
Adoption Level:MOD

Publication Information
Number of pages:12
Number of words:12 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-04-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:17821
Drafter:罗梓蓉、陶金龙、徐永元、李一民、普菊、李积华、李凤薇、李博伟、张北龙、卢光、李涛
Drafting Organization:中国热带农业科学院农产品加工研究所、云南省天然橡胶及咖啡产品质量监督检验站、中国热带农业科学院
Management Organization:全国橡胶与橡胶制品标准化技术委员会(SAC/TC 35)
Proposing Department:中国石油和化学工业联合会

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