poly iron
poly iron, Total:15 items.
The international standard classification for "poly iron" includes: Chemicals for purification of water .
The Chinese standard classification for "poly iron" includes: Water treatment agent .
Professional Standard - Railway
- 铁建设函[2005]285号-2005 Interim regulations on the design of new 200 km/h passenger and freight railways
- 铁建设函[2003]439-2003 Interim regulations on the design of new 200 km/h passenger and freight railways
- 铁建设[2010]241号-2010 Technical Guide for Construction of Railway Concrete Engineering
- 铁建设[2003]13-4-2003 Interim Regulations on the Design of Beijing-Shanghai High-Speed Railway (Volume 2)
- 铁建设[2003]13-2-2003 Interim Provisions on Engineering Geological Survey of Beijing-Shanghai High-speed Railway
- 铁建设函[2005]285号 Interim regulations on the design of new 200 km/h passenger and freight railways
- 铁建设[2003]13-3-2003 Interim Regulations on the Design of Beijing-Shanghai High-Speed Railway (Volume 1)
- 铁建设[2004]157号(上册) Interim Regulations on the Design of Beijing-Shanghai High-Speed Railway (Volume 1)
- 铁建设[2004]157号(下册) Interim Regulations on the Design of Beijing-Shanghai High-Speed Railway (Volume 2)
- 铁建设[2003]13-1-2003 Interim Provisions on the Survey of Beijing-Shanghai High-speed Railway
Professional Standard - Chemical Industry
- HG/T 4672-2022 Water treatment chemicalsPoly ferric chloride
- HG/T 4672-2014 Water treatment chemicals. Poly ferric chloride
Professional Standard - Railway Science and Technology Letter
- 铁科技函[2004]157号集装箱运输装载限界 Loading limit for railway double-layer container transport (temporary)
- 铁科技函[2004]157号集装箱运输建筑限界 200km/h Passenger and Freight Collinear Railway Double-layer Container Transport Building Gauge (Temporary)
JP-JWWA
- JWWA K159-2010 Polysilicato-iron for drinking water treatment
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