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)
outdoors scopethis specification applies technical specification electronic equipment fastener low alloy structural steel specification raw water water treatment method county-level broadcast television project multimedia h.320
SJ 20909-2004 in English

SJ 20909-2004 in English

VALID

Defending technical specification for electronic equipment fastener of outdoors

  • Issued on:2004-10-25
  • Implemented on:2004-12-30
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $150.00
$146.00
Standard No: SJ 20909-2004
Document status: VALID
Title in English: Defending technical specification for electronic equipment fastener of outdoors
Title in Chinese: 户外电子设备紧固件的防护工艺规范
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2004-10-25
Implemented on: 2004-12-30
Chinese Classification: L93-Metal parts for electronic equipment
Professional Classification: SJ-Electronics
Related Keywords: outdoors scopethis specification applies
technical specification
electronic equipment fastener
low alloy structural steel
specification
Related Topics: firmware
Foreign protective equipment
fastener
Military outdoor equipment lightning protection

本规范规定了户外电子设备低合金结构钢、不锈钢或高耐腐蚀铜合金螺纹紧固件防护的要求、工艺和试验方法。本规范适用于低合金结构钢、不锈钢及高耐腐蚀铜合金螺纹紧固件的防护。


Scope

This specification applies to the protection of threaded fasteners made of low alloy structural steel, stainless steel and high corrosion resistant copper alloy.

Sample only — not a preview of SJ 20909-2004
Page: 1 / 0
100%

Loading PDF document...

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