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
Q/CR 9219-2015 Guide for Emergency Rescue of Railway Tunnel Construction $217.00 via email in 1~3 business day valid
Q/CR 9221-2015 Technical Specification for Railway Water Supply and Sewerage Works $108.00 via email in 1~3 business day valid
Q/CR 9223-2015 Technical Specification for Machinery Allocation of Railway Concrete Mixing Plant $1215.00 via email in 1~10 business day valid
Q/CR 9224-2015 Technical Specification for Machinery Distribution of Railway Earth Structure Engineering $217.00 via email in 1~3 business day valid
Q/CR 9225-2015 Technical Specification for Machinery Allocation of Railw Bridge Construction $1560.00 via email in 1~5 business day valid
Q/CR 9226-2015 Technical Specification for Construction Mechanization Matching of Railway Tunnel Engineering $570.00 via email in 1~5 business day valid
Q/CR 9227-2017 Technical Specification for Machinery Allocation of Railway Track Construction $2400.00 via email in 1~10 business day valid
Q/CR 9228-2015 Technical Specification for Construction Machine of Railway Communication Signal Power Traction Power System Construction $2773.00 via email in 1~5 business day valid
Q/CR 9229-2015 Technical Specification for Construction Machinery Allocation of Railway Water Supply and Sewerage Works $705.00 via email in 1~8 business day valid
Q/CR 9230-2016 Observation and Evaluation Specification for Settlement Deformation of Railway Engineering $1560.00 via email in 1~5 business day valid
Q/CR 9245-2020 Technical Code for Risk Management of Railway Earthworks $1140.00 via email in 1~5 business day valid
Q/CR 9246-2020 Technical Code for Risk Management of Railway Bridge Engineering $2427.00 via email in 1~5 business day valid
Q/CR 9247-2016 via email in business day valid
Q/CR 9248-2020 Code for Rockbolt Support Technical of Railway Tunnel $2080.00 via email in 1~5 business day valid
Q/CR 9249-2020 Specification for Wet Shotcreting in Railway Tunnel $1538.00 via email in 1~5 business day valid
Q/CR 9250-2020 Technical Specification for Lining Construction of Railway Tunnel $1863.00 via email in 1~5 business day valid
Q/CR 9253-2023 via email in business day valid
Q/CR 9254-2023 Technical Guide for Intelligent Filling of Railway Earthworks $930.00 via email in 1~5 business day valid
Q/CR 9255-2023 Technical Guide for Intelligent Construction of Railway Shield Tunnels $990.00 via email in 1~5 business day valid
Q/CR 9256-2023 Technical Guideline for Intelligent Geological Forward-prospecting of Railway Tunnel $1170.00 via email in 1~5 business day valid
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