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GB/T 39879-2021 (30.4.2021)

GB/T 39879-2021 (30/04/2021)

Examination methods for five components in opium in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 274.80 USD more info
GB/T 39880-2021 (30.4.2021)

GB/T 39880-2021 (30/04/2021)

Examination methods for methadone in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 310.80 USD more info
GB/T 39881-2021 (30.4.2021)

GB/T 39881-2021 (30/04/2021)

Examination methods for methaqualone in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 310.80 USD more info
GB/T 39882-2021 (30.4.2021)

GB/T 39882-2021 (30/04/2021)

Examination methods for methylene dioxymetham phetamine in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 310.80 USD more info
GB/T 39883-2021 (30.4.2021)

GB/T 39883-2021 (30/04/2021)

Examination methods for morphine in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 250.80 USD more info
GB/T 39884-2021 (30.4.2021)

GB/T 39884-2021 (30/04/2021)

Examination methods for three components in cannabis in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 274.80 USD more info
GB/T 39885-2021 (30.4.2021)

GB/T 39885-2021 (30/04/2021)

Examination methods for triazolam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 250.80 USD more info
GB/T 39886-2021 (9.3.2021)

GB/T 39886-2021 (09/03/2021)

Hyper-extension spinal orthoses

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 310.80 USD more info
GB/T 39887-2021 (9.3.2021)

GB/T 39887-2021 (09/03/2021)

Index systems for evaluating enterprise""s online reputation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 226.80 USD more info
GB/T 39888-2021 (9.3.2021)

GB/T 39888-2021 (09/03/2021)

Earned value management in project and programme management

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 592.80 USD more info
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