GB/T 14797.1-2008

Abolished

Natural rubber latex concentrate - Prevulcanized rubber latex

浓缩天然胶乳 硫化胶乳

Standard Type
GBT
ICS
83.060
CCS
B72
Status
废止
Issue Date
2008-06-19
Implementation
2008-12-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
中国石油和化学工业联合会

📋 Scope / 适用范围 ai_extracted

This standard specifies the basic processes and technical requirements for the production of vulcanized natural rubber latex. This standard is applicable to the production of vulcanized rubber latex using high-ammonia centrifugal concentrated natural rubber latex as raw material.

本标准规定了硫化天然胶乳生产过程的基本工艺及技术要求。 本标准适用于用高氨离心法浓缩夭然胶乳为原料生产硫化胶乳。

📝 Foreword / 前言 ai_extracted

To facilitate the production and management of prevulcanized natural rubber latex and to establish a unified production process specification, this standard is formulated. This standard is used in conjunction with GB/T 14797.1-1993. Prevulcanized natural rubber latex is a new variety of concentrated natural rubber latex in China, with a production history of many years. It features good stability (including mechanical stability and storage stability) and ease of use. This standard is proposed by the Ministry of Agriculture of the People's Republic of China. This standard is under the jurisdiction of the Natural Rubber Subcommittee of the National Technical Committee on Rubber and Rubber Products Standardization. This standard is drafted by: South China Tropical Agricultural Products Processing and Design Research Institute. Main drafters of this standard: Wang Musheng, Zhang Beilong. This standard is entrusted to the Natural Rubber Subcommittee of the National Technical Committee on Rubber Products Standardization for interpretation. Agricultural Industry Standard of the People's Republic of China Technical Specification for Production of Prevulcanized Natural Latex NY/T 386-1999

为利于硫化天然胶乳的生产和管理而制定统一的生产工艺规程，特制定本标准。本标准与 GB/T 14797. 1一1993配套使用。 硫化天然胶乳是我国浓缩天然胶乳的新品种已有多年的生产历史，它具有稳定性(包括机械稳定 f t和贮存稳定性)好，使用方便等特点。 本标准由中华人民共和国农业部提出。 本标准由全国橡胶与橡胶制品标准化技术委员会天然橡胶分技术委员会归口。 本标准起草单位:华南热带农产品加工设计研究所。 本标准主要起草人:王木生、张北龙 本标准委托全国橡胶制品标准化技术委员会天然橡胶分技术委员会负责解释。 中华人民共和国农业行业标准 硫化天然胶乳生产工艺规程 Technical specification for production of prevulcanized natural latex NY/T 386-1999

📚 References & Relations / 引用与关联

normative_reference GB/T 11408-1989
normative_reference GB/T 14797.
normative_reference GB/T 2449-1992
normative_reference GB/T 8289-1987

🔗 Related Standards / 同类标准

GB/T 9882-1988 Reclaimed rubber terms and definitions GB/T 11209-1989 Magnetic rubber--Determination method of magnetic properties GB/T 2941-1991 Rubber--Standard temperatures，humidities and times for the conditioning environmental and testing of test pieces GB/T 13937-1992 Rubber--Determinationof dynamic properties of vulcanizates for classification purposes (by forced sinusoidal shear strain) GB/T 15906-1995 Rubber--Determination of isoprene-isobutylene rubber or poly isobutylene content GB/T 15905-1995 Rubber，vulcanized--Test method of damp heat aging GB/T 15904-1995 Rubber--Determination of polyisoprene content GB/T 16585-1996 Rubber，vulcanized--Test method of resistance to artificial weathering (Fluorescent UV lamp)

Content extracted by AI. Not officially verified.