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)
seamless round copper tubes circular copper tubes electrical purposes scopethis standard copper tubes traditional powder metallurgy m52×1~m100×2 chinese ink ingots scopethis standard
GB/T 19850-2005 in English

GB/T 19850-2005 in English

SUPERSEDED

The seamless round copper tubes for electrical purposes

  • Issued on:2005-07-26
  • Implemented on:2006-01-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $120.00
$117.00
Standard No: GB/T 19850-2005
Document status: SUPERSEDED
Superseded by: GB/T 19850-2013 The seamless copper tubes for electrical purposes
Superseded on: 2014-09-01
Title in English: The seamless round copper tubes for electrical purposes
Title in Chinese: 导电用无缝圆形铜管
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2005-07-26
Implemented on: 2006-01-01
Professional Classification: GB-National Standard
Related Keywords: seamless round copper tubes
circular copper tubes
electrical purposes scopethis standard
copper
tubes
Related Topics: conductive
copper pipe
Copper Standard
Conductivity
Conductivity standard
Conductivity
seamless copper
GBT19850
GBT19850-2005
GBT19850-2013
gb/t 19850-2013
gbt19850 iso
Seamed round tube and seamless round tube
gb19850

《GB/T 19850-2005导电用无缝圆形铜管》由TC243(全国有色金属标准化技术委员会)归口,TC243SC2(全国有色金属标准化技术委员会重金属分会)执行,主管部门为中国有色金属工业协会
本标准规定了导电用无缝圆形铜管的要求、试验方法、检验规则、标志、包装、运输和贮存等。本标准适用于电炉、电机等导电用途的无缝圆形铜管。


Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of seamless circular copper tubes for electric conduction. This standard applies to seamless circular copper tubes for electric furnaces, motors and other conductive purposes.

Sample only — not a preview of GB/T 19850-2005
Page: 1 / 0
100%

Loading PDF document...

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

We also recommend