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DB31/T 914.2-2015 via email in business day superseded
DB31/T 914.2-2021 via email in business day valid
DB31/T 914.3-2015 via email in business day superseded
DB31/T 914.3-2021 via email in business day valid
DB31/T 915-2015 Safety production regulation for ammonia refrigerated warehouses $195.00 via email in 1~3 business day superseded
DB31/T 915-2019 Safety production regulation for ammonia refrigerated warehouses $165.00 via email in 1~3 business day valid
DB31/T 916-2015 via email in business day valid
DB31/T 917-2015 Technical specification of EV charging point in gasoline(Gas) filling station $165.00 via email in 1~3 business day valid
DB31/T 918-2015 via email in business day valid
DB31/T 919-2015 Technical application of aquatic plants in urban wetland $255.00 via email in 1~3 business day valid
DB31/T 920-2015 Specifications for service enterprises in the industrial parks $165.00 via email in 1~3 business day valid
DB31/T 921-2015 Specification for wedding service $165.00 via email in 1~3 business day valid
DB31/T 922-2015 $375.00 via email in 1~5 business day valid
DB31/T 923-2015 Specification for safety use of landscaping and appearancespecial wheeled electric machine $165.00 via email in 1~3 business day valid
DB31/T 924-2015 Energy classication and energy consumption calculation for escalators and moving walks $315.00 via email in 1~5 business day valid
DB31/T 925-2015 Planning guidelines of tourism and leisure service facilities intourist attractions $225.00 via email in 1~3 business day valid
DB31/T 926-2015 Technical specification of hydraulic flushing for urban water pipes $225.00 via email in 1~3 business day valid
DB31/T 927-2015 via email in business day valid
DB31/T 928-2015 via email in business day valid
DB31/T 929-2015 via email in business day valid
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