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)
relative density city gas urban area scopethis standard relative density turning machine a machine tool pre-vulcanization retreading differential correction data
GB/T 12207-1990 in English

GB/T 12207-1990 in English

SUPERSEDED

Method of testing for relative density of gas in urban area

  • Issued on:1990-01-04
  • Implemented on:1990-09-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $260.00
$253.00
Standard No: GB/T 12207-1990
Document status: SUPERSEDED
Superseded by: GB/T 12206-2006 Testing method to determine the calorific values of town gas
Superseded on: 2007-03-01
Title in English: Method of testing for relative density of gas in urban area
Title in Chinese: 城市燃气相对密度测定方法
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 1990-01-04
Implemented on: 1990-09-01
ICS Classification: 75.060-Natural gas
Chinese Classification: P47-Gas supply engineering
Professional Classification: GB-National Standard
Related Keywords: relative density
city gas
urban area scopethis standard
relative
density
Related Topics: relative density device
Relatively poor
Density determination method
Density measurement standard
relative range standard
Density measurement standard
relative quantitative pcr
Density measurement standard
Material Relative Density Test
relative quantification stage
Relatively poor
Coating Relative Density
control relative density
relative density iec
relative activity
relative confidence
relatively poor,
The relative density of the mixture
solid relative density method
How is relative abundance measured?
relative abundance
density of air
Solid Relative Density Measurement Method
Vapor Phase Flame Retardant
Relative Density of Natural Gas
relative ct method
relative range relative value
Oxygen Relative Accuracy
Density determination method
Gas phase relative content
relative density control
relative ct method
Relative Quantitative PCR+
Gas Density Meter
relative quantitative pcr method
mobile phase density
mobile phase density
gas phase quantitative method
Drainage Relative Density
gas phase quantitative method
gas phase quantitative method
pcr relative quantification method
The relative density is unqualified
pcr relative quantification method
relative density factor
Relative density range
city gas
city gas
Density determination method
Method precision determination method
Method precision determination method
Relative Density Meter
relative difference
Gas phase+quantitative method+
relative quantitative pcr method
Determination method of relative crystallinity
relative blackness
Mixture Relative Density
Relative Quantitative Detection Method
Liquid phase relative quantification
56 coastal cities
Powder Relative Density
Relative Illumination Measurement Method
Relative Density Concentration
Density determination method
Relative density and uses of density
Relative Illumination Measurement Method
Relative Density Survey Method
relative density survey
Mixture Relative Density
GBT12207
How to adjust the relative density
density
Relative density
density method
Relative illumination test method
Gas Density Meter Standard
Quantitative test method for air tightness
Density determination
How to determine relative density and acidity?
Urban greenhouse gas monitoring methods
Air pressure relative accuracy monitoring
relative density analysis method
Symmetry test method
Validation of determination method for total alkalinity of municipal sludge
Latex relative density test method
Comparison of Accuracy of Pharmacopoeia Relative Density Methods
Method for measuring relative density of liquids
Density-dependent sorting methods
Relative density measurement method density bottle
Fuel acidity determination method
Methods to improve gas phase separation
Relative density of earth and rock
Methods to improve separation in the gas phase
Common methods and characteristics of relative density determination
relatively
Gas phase concentration measurement method
Ammonia gas phase determination method
Determination method of relative density of ethanol
Relative density determination method

《GB/T 12207-1990城市燃气相对密度测定方法》由333(住房和城乡建设部)归口,主管部门为住房和城乡建设部。
本标准规定了城市燃气相对密度测定的原理、仪器、步骤和计算。本标准适用于城市燃气相对密度的测定。


Scope

This standard specifies the principles, instruments, procedures and calculations for the determination of the relative density of city gas. This standard applies to the determination of the relative density of city gas.

Sample only — not a preview of GB/T 12207-1990
Page: 1 / 0
100%

Loading PDF document...

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