Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)
natural rubber latex concentrate concentrated natural rubber latex natural latex pre-vulcanized concentrated natural rubber latex synthetic latex mineral resource development water quota series standard illuminance meters
GB/T 8301-2008 in English

GB/T 8301-2008 in English

VALID

Natural rubber latex concentrate - Determination of mechanical stability

  • Issued on:2008-05-15
  • Implemented on:2008-11-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $100.00
$97.00
Standard No: GB/T 8301-2008
Document status: VALID
Title in English: Natural rubber latex concentrate - Determination of mechanical stability
Title in Chinese: 浓缩天然胶乳 机械稳定度的测定
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2008-05-15
Implemented on: 2008-11-01
Superseding: GB/T 8301-2001 Natural rubber latex concentrate--Determination of mechanical stability
ICS Classification: 83.060-Rubber
Chinese Classification: B72-Forestry chemical raw material
Professional Classification: GB-National Standard
Related Keywords: natural rubber latex concentrate
concentrated natural rubber latex
natural latex
pre-vulcanized concentrated natural rubber latex
synthetic latex
Related Topics: concentrate
latex standard
Collagenase concentration
gelatin concentration
Concentration speed
Is the concentrated concentration the same as the initial concentration?
Quantitative concentrator
concentration balance
Quantitative concentrator
Quantitative concentrator
How to measure cobalt concentration
Natural gas concentration
concentration
Pre-concentrator
concentration
Concentration
gelatin concentration
Natural gas concentration
latex
Concentration of organic phase
as concentration
Today's Product Concentration
concentrated sample concentration
concentration temperature
s8 quantitative concentrator
milk machine
Determination of co concentration
Concentrated Natural Rubber Latex
balance stability
concentrated fixative
Measurement of Stability
Instruments for measuring concentration
GBT8301
GB/T 8301-2001
GB/T 8301-2008
lactate homeostasis
Natural latex index
Steady-state scaling of synapses
wb stacking gel
dntp concentration measurement
Natural gas concentration detection
Deep vertebral concentrator

《GB/T 8301-2008浓缩天然胶乳 机械稳定度的测定》由TC35(全国橡胶与橡胶制品标准化技术委员会)归口,TC35SC8(全国橡胶与橡胶制品标准化技术委员会天然橡胶分会)执行,主管部门为中国石油和化学工业联合会。
本标准于1987年7月首次发布,2001年7月第一次修订。本标准代替GB/T8301―2001《浓缩天然胶乳 机械稳定度的测定》。本标准规定了浓缩天然胶乳机械稳定度的测定方法,本标准也适用于预硫化浓缩天然胶乳。此法不一定适用于用氢氧化钾保存的胶乳以及巴西橡胶树胶乳以外的天然胶乳,此法也不适用于合成胶乳。本标准与GB/T8301―2001相比主要差异如下:
―――删去了ISO 前言;
―――在第2章规范性引用文件中增加了GB/T14838《橡胶与橡胶制品 试验方法标准 精密度的确定》; 
―――在第3章术语和定义中增加了机械稳定度内容;
―――在第6章仪器中增加了透明的平底皿和尖棒,并将原6.2加热方法改为加热装置;
―――在第8章操作程序中增加了对终点判断的两种方法(手掌法和水面分散法)的细节,并对第11章试验报告中的相应内容作了修改;
―――增加了“精密度说明”一章。


Scope

WARNING: Personnel applying this standard should have practical experience in formal laboratory work. This section does not address all possible security issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This standard specifies the method for the determination of the mechanical stability of concentrated natural rubber latex. This standard is also applicable to pre-vulcanized concentrated natural rubber latex. This method is not necessarily applicable to latex preserved by potassium hydroxide and natural latex other than Hevea brasiliensis latex, and this method is not applicable to synthetic latex.

Sample only — not a preview of GB/T 8301-2008
Page: 1 / 0
100%

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.

We also recommend