Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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HJ 1133-2020 Ambient air and waste gas－Determination of arsenic, selenium, bismuth, antimony in ambient particle matter－Atomic fluorescence spectrometry $210.00 via email in 1~3 business day valid
HJ 1134-2020 Technical specification for pollution control of fly-ash from municipal solid waste incineration $120.00 via email in 1~3 business day valid
HJ 1135-2020 Technical guidelines for environmental impact assessment - satellite up-link earth station $315.00 via email in 1~5 business day valid
HJ 1136-2020 Monitoring method for electromagnetic radiation environment of medium wave broadcasting transmitting station $225.00 via email in 1~3 business day valid
HJ 1137-2020 Measurement Methods for Non-Regulated Emissions From Methanol Fuelled Vehicles $255.00 via email in 1~3 business day valid
HJ 1138-2020 Self-monitoring technology guidelines for pollution sources - Inorganic chemical industry $180.00 immediately valid
HJ 1139-2020 Self-monitoring technology guidelines for pollution sources - Chemical fibers manufacturing industry $270.00 via email in 1~3 business day valid
HJ 1140-2020 Technical specification for supervision of ecological conservation redline —Baseline investigation (on trial） $490.00 via email in 1~3 business day valid
HJ 1141-2020 Technical specification for supervision of ecological conservation redline—Ecological condition monitoring (on trial) $420.00 via email in 1~3 business day valid
HJ 1142-2020 Technical specification for supervision of ecological conservation redline- Ecological function evaluation (on trial $380.00 via email in 1~3 business day valid
HJ 1143-2020 Technical specification for supervision of ecological conservation redline—Protection effectiveness evaluation (on trial) $510.00 via email in 1~3 business day valid
HJ 1144-2020 Technical specification for supervision of ecological conservation redline —Ledger database construction (on trial) $800.00 via email in 1~5 business day valid
HJ 1145-2020 Technical specification for supervision of ecological conservation redline—Data quality control (on trial) $360.00 via email in 1~3 business day valid
HJ 1146-2020 Techuical specification for supervision of ecological conservation redline - Supervision platform construction (on trial) $195.00 via email in 1~3 business day valid
HJ 1147-2020 Water quality—Determination of pH—Electrode method $200.00 via email in 1~3 business day valid
HJ 1148-2020 Format and content of acceptance monitoring report of radiation environmental protection for completion of development and utilization project of other radioactive mines $165.00 via email in 1~3 business day valid
HJ 1149-2020 Ambient air—Determination of gamma-ray emitting radionuclides in aerosol —filter compression /gamma spectrometry $300.00 via email in 1~5 business day valid
HJ 1150-2020 Water quality—Determination of nitrophenols —Gas chromatography mass spectrometry $510.00 via email in 1~3 business day valid
HJ 1151-2020 Monitoring method for electromagnetic radiation environment of 5G mobile communication base station （on trial） $240.00 via email in 1~3 business day valid
HJ 1152-2020 Technical specifications for environmental protection in radio and television project for check and accept of completed project $405.00 via email in 1~5 business day valid
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