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GB - Chinese national standards
Page 216
GB/T 12688.3-2011 (12/05/2011)
Test method of styrene for industrial use - Part 3Determination of content of polymer
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 202.80 USD more info
GB/T 12688.4-2011 (12/05/2011)
Test method of styrene for industrial use - Part 4Determination of content of peroxides - Titrimetric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 202.80 USD more info
GB/T 12688.5-2019 (04/06/2019)
Test method of styrene for industrial use—Part 5Determination of the content of total aldehydes—Titrimetric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 238.80 USD more info
GB/T 12688.8-2011 (12/05/2011)
Test method of styrene for industrial use - Part 8Determination of content of inhibitorp-tert-butylcatechol- Spectrophotometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 202.80 USD more info
GB/T 12688.9-2011 (12/05/2011)
Test method of styrene for industrial use - Part 9Determination of trace benzene - Gas chromatographic method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 274.80 USD more info
GB/T 12689.1-2010 (14/01/2011)
Methods for chemical analysis of zinc and zinc alloys - Part 1: Determination of aluminum content - Chromazurol S-polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry, Chromeazurol S spectrophotometric method and EDTA titrimetry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 418.80 USD more info
GB/T 12689.10-2004 (30/04/2004)
The methods for chemical analysis of zinc and zinc alloys--The determination of tin content--The phenylfluorone-cetyltrimethyla-mmonium bromide spectrophotometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 190.80 USD more info
GB/T 12689.11-2004 (30/04/2004)
The methods for chemical analysis of zinc and zinc alloys--The determination of lanthanum and cerium contents--The tri-bromide arsenazo spectrophoto-metric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 166.80 USD more info
GB/T 12689.12-2004 (30/04/2004)
The methods for chemical analysis of zincand zinc alloys--The determination of leadcadmiumironcoppertinaluminiumarsenicstibiummagnesium lanthanum and cerium contents--The inductively coupled plasma-optical emission spectrometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 250.80 USD more info
GB/T 12689.2-2004 (30/04/2004)
The methods for chemical analysis of zinc and zinc alloys--The determination of arsenic content--The atomic fluorescence spectrometer method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 190.80 USD more info
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