Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
DB31/T 1156-2019 The identification of electrical fire melted mark—Electronic back scattering diffraction method $165.00 via email in 1~3 business day valid
DB31/T 1157-2019 Guideline of China OS&H management systemof crystalline silicon photovoltaic modules for terrestrial applications $315.00 via email in 1~5 business day valid
DB31/T 1158-2019 Specifications for the acceptance examination of occupational hazardscontrol facilities in construction project $315.00 via email in 1~5 business day valid
DB31/T 1159-2019 Guide for fire fighting and emergency rescue of electrical vehicle $165.00 via email in 1~3 business day valid
DB31/T 1163-2019 Discharge standard of eater pollutants for rural sewage treatment facilities $105.00 via email in 1~3 business day valid
DB31/T 1178-2019 $225.00 via email in 1~3 business day valid
DB31/T 1179-2019 Specification for third-party environmental services $435.00 via email in 1~5 business day valid
DB31/T 1182-2019 General rules of potential hazards investigation treatment for special equipment $255.00 via email in 1~3 business day valid
DB31/T 1184-2019 Guideline of classification and gradation of potential hazards for special equipment $165.00 via email in 1~3 business day valid
DB31/T 1185-2019 Special equipment double prevention system Requirements $225.00 via email in 1~3 business day valid
DB31/T 1186-2019 General rules for risk classification management and control of special equipment $165.00 via email in 1~3 business day valid
DB31/T 1208-2020 Method for evaluating the bio-stability of residues from food waste treatment $225.00 via email in 1~3 business day valid
DB31/T 1215-2020 Determination of N-dimethylnitrosamine in drinking water-Liquidchromatography-tandem mass spectrometry(LC-MS/MS) $225.00 via email in 1~3 business day valid
DB31/T 1226-2020 Specification of appraisal of diagnosis for occupational disease $615.00 via email in 1~5 business day valid
DB31/T 1235-2020 Fire safety management requirements for high-rise civil buildings $315.00 via email in 1~5 business day valid
DB31/T 1248-2020 Requirements for radioalogical protection of bedside operation for mobile X-ray diagnostic equipment $165.00 via email in 1~3 business day valid
DB31/T 1249-2020 Management regulations of hygiene for medical waste $225.00 via email in 1~3 business day valid
DB31/T 1310-2021 Guidelines for the application of spark detection and extinguishing system $225.00 via email in 1~3 business day valid
DB31/T 1330-2021 Unit full-time fire department and volunteer fire department $255.00 via email in 1~3 business day valid
DB31/T 1354-2022 Technical requirements for transportation and treatment of demolitionmaterials of fangcang shelter hospital $225.00 via email in 1~3 business day valid
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