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)
coated optical fiber closed spectacle valves wastewater introduction
HJ/T 28-1999 in English

HJ/T 28-1999 in English

VALID

Stationary source emission -- Determination of hydrogen cyanide -- Iso-nicotinic-acid-3-methyl-1-phenyl-5-pyrazolone spectrophotometric method

  • Issued on:1999-08-18
  • Implemented on:2000-01-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $100.00
$97.00
Standard No: HJ/T 28-1999
Document status: VALID
Title in English: Stationary source emission -- Determination of hydrogen cyanide -- Iso-nicotinic-acid-3-methyl-1-phenyl-5-pyrazolone spectrophotometric method
Title in Chinese: 固定污染源排气中氰化氢的测定 异烟酸-吡唑啉酮分光光度法
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 1999-08-18
Implemented on: 2000-01-01
Chinese Classification: Z25-Analysis methods for exhaust emission pollutants
Professional Classification: HJ-Environment
Related Topics: pyrazoline
hydrogen cyanide
hj/t30-1999
hj/t31-1999
hj/t 36 -1999
hj/t+31-1999
hj/t45-1999
hj/t 42
hj/t 1999
hj/t+27-1999
hj/t 36
hj/t 37 1999
hj/t 38 1999
hj/t 397
hj/t 40
hj/t43-1999
hj/t46-1999
hj/t52-1999
hj/t1999
hj/t35-1999
hj+t+
hj/t+
hj/ t 55
hj/t 223
hj/t 305
hj t 36 1999
hj/t 38 -1999
hj+t+36+1999
hj/t 279
hj/t 267
hj/t-1999
hj t 27 1999
hj/t 270
hj /t 36 -1999
hj/t 398
hj/t 31 1999
hj/t 29 1999
hj t43-1999
hj+t
hj t 43 1999
hj 27 1999
hj 28-1999
hj t 37 1999
hj/t 38/-1999
hj t 327
HJ/T 42—1999
hj t 52 1999
hj/ t 365
hj/t 66
hj t 48 1999
hj/t 315
hj t 29 1999
hj t 40
hj/t 183
hj/t 289
hj/t 30-1999
hj/t 28
hj+t+37+1999
hj/t38-1999
hj/t51-1999
hj/t+28
hj/t and hj
hj t 31 1999
hj/t+51-1999
hj+t45-1999
hj/t 42 -1999
hj/t 28-1999
hj/t 277
hj/t31--1999
hj t 30 1999
hj/t+1999
cy/t 28-1999
hj t 42
hj t51-1999
hj/t31-1999,
hj39-1999t
hj/t 33
hj/t 34
hj/t 282
hj-1999
hj/t 35-1999
hj/t 36-1999
hj t 33 1999
hj /t 66
hj/t 1
hj and hj/t
hj/t 240
hj/t 367
hj t 38 1999
hj/t 273
hj/t 378
hj/t+47-1999
hj/t 309
hj+t51-1999
hj 1999
hj t 34 1999
hj and hj/t
hj/t39-1999
hj/t 46
hj/t51-1999.
hj 28 1999
Hydrofluoric acid spectrophotometry
hj t 39 1999
hj+t+31+1999
hj/t 34 1999
hj /t 40
Determination of Thiocyanate Isonicotinic Acid-Pyrazolone Spectrophotometric Method
hj+1999
hj+t+27+1999
hj+t+30+1999
hj+t+34+1999
hj+t43+1999
hj/t51--1999
Isonicotinic acid
hj/t 412
Organic Pollutant Spectrophotometry
hj/t36-1999
Spectrophotometer Determination of Cyanogen
pyrazolone
hj t 1999
hj t 36
hj t 35 1999
fixed pollutants
hj+t+35+1999
hj t46 1999
Spectrophotometry of cyanide in water
HJ T 397
hj+t46+1999
HJ+T47+1999
hj+t+1999
hj /t 28
hj32-1999t
hj/t 52
hj/t and hj
Quantitative measurement range
hj and hj/t
hj/t 358
hj t35-1999
hj t39-1999
hj t 41 1999
hj t 42 1999
hj t45-1999
hj t46-1999
hj+t51+1999
hj t45-1999.
hj t51-1999.
total cyanide spectrophotometry
azole cyanate
Quantitative measurement range
HJ/T34-1999
HJ/T41-1999
HJ/T42-1999
HJ/T44-1999
HJ T49-1999
HJ/T49-1999
Cyanide Pyrazolone Curve
Detection methods for isocyanate contaminants
Light pollution identification
Light pollution assessment
Method for determination of hydrogen sulfide in exhaust gas from stationary pollution sources
Determination of hydrogen cyanide
hj/t 365
hj /t 399
hj/t40-1999
hj/t 415
hj /t 267
hj/t20-1999
hj-t40-1999

本标准适用于固定污染源有组织排放和无组织排放的氰化氢测定.


Scope

This standard applies to the determination of hydrogen cyanide from organized and unorganized emissions from stationary pollution sources.

Sample only — not a preview of HJ/T 28-1999
Page: 1 / 0
100%

Loading PDF document...

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

We also recommend

  • HJ/T 41-1999 in English

    HJ/T 41-1999 in English

    Stationary source emission -- Determination of asbestos dust -- Microscopic count

    1999-08-18
  • HJ/T 43-1999 in English

    HJ/T 43-1999 in English

    Stationary source emission -- Determination of nitrogen oxid -- N(1-naphtye) -- Ethylenediamine dihydrochloride spectrophotometric method

    1999-08-18
  • HJ/T 42-1999 in English

    HJ/T 42-1999 in English

    Stationary source emission -- Determination of nitrogen oxide -- Ultraviolet spectrophotometric method

    1999-08-18
  • HJ/T 37-1999 in English

    HJ/T 37-1999 in English

    Stationary source emission -- Determination of acrylonitrile -- Gas chromatography

    1999-08-18
  • HJ/T 55-2000 in English

    HJ/T 55-2000 in English

    Technical guidelines for fugitive emission monitoring of air pollutants

    2000-12-07
  • HJ/T 40-1999 in English

    HJ/T 40-1999 in English

    Stationary source emission -- Determination of benzo(a) pyrene -- High performance liquid chromatography

    1999-08-18
  • HJ/T 63.1-2001 in English

    HJ/T 63.1-2001 in English

    Stationary source emission -- Determination of nickel -- Flame absorption spectrophotometric method

    -
  • HJ/T 64.3-2001 in English

    HJ/T 64.3-2001 in English

    Stationary source emission -- Determination of cadmium p-Azobenzenediazoaminazobenzene sulfonic acid spectrophotometric method

    -
  • HJ/T 30-1999 in English

    HJ/T 30-1999 in English

    Stationary source emission -- Determination of chlorine --Methyl orange spectrophotometric method

    1999-08-18
  • HJ/T 29-1999 in English

    HJ/T 29-1999 in English

    Stationary source emission -- Determination of chromate fog -- Diphenyl carbazide spectrophotometric method

    1999-08-18