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GB/T 35563-2017 Meteorological service public satisfaction index (USD) via email in 1-3 business day VALID
QX/T 438-2018 Specification for bridge design wind speed calculation via email in VALID please email coc@codeofchina.com for quotation
GB/T 34241-2017 Spiral wound composite polyamide reverse osmosis membrane element (USD) via email in 1-3 business day VALID
QX/T 155-2012 Archive format for aircraft meteorological observational data via email in VALID please email coc@codeofchina.com for quotation
HY/T 194-2015 Guide for marine disaster bulletin via email in VALID please email coc@codeofchina.com for quotation
QX/T 368-2016 Solar constant and zero air mass solar spectral irradiance via email in VALID please email coc@codeofchina.com for quotation
HY/T 147.6-2013 Code of practice for marine monitoring technology-Part6;Marine hydrology,meteorology and sea ice (USD) via email in 1-8 business day VALID
QX/T 307-2015 Observation method of atmospheric aerosol mass concentration Tapered element oscillating microbalance via email in VALID please email coc@codeofchina.com for quotation
HY/T 134-2010 Sea level observation and impact assessment (USD) via email in 1-3 business day VALID
GB 17378.6-1998 The specification for marine monitoringPart 6:Organisim analysis via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
QX 30-2004 Technical specifications for lightning protection at the automatic weather stations via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 34546.1-2017 (USD) via email in 1-3 business day VALID
GB/T 34287-2017 Greenhouse gas—Methane measurement—Off-axis integrated cavity output spectroscopy method (USD) via email in 1-3 business day VALID
QX/T 213-2013 Pre-processing and post-processing method of pyrex flask for greenhouse gases sampling via email in VALID please email coc@codeofchina.com for quotation
GB/T 12745-1991 Static penetrometer via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
QX/T 404-2017 Sppecification for quality supervision and spot inspection of surge protective devices via email in VALID please email coc@codeofchina.com for quotation
QX/T 393-2017 Monitoring indices of cold air processes via email in VALID please email coc@codeofchina.com for quotation
GB/T 38757-2020 Specifications for facility agricultural microclimate observation—Heliogreenhouse and plastic tunnel (USD) via email in 1-3 business day VALID
GB/T 13972-2010 General technical specifications for oceanographic hydrological instruments (USD) via email in 1-3 business day VALID
DB14/T 1208-2016 via email in VALID please email coc@codeofchina.com for quotation
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