hj/t 99-2003

hj/t 99-2003, Total:3 items.

The international standard classification for "hj/t 99-2003" includes: Bridge construction .

The Chinese standard classification for "hj/t 99-2003" includes: Water supply and draining instrument and equipment , Bridge and culvert engineering .

Professional Standard - Environmental Protection

• HJ/T 99-2003 The techinical requirement for water quality automatic analyzer of dissolved oxygen

Professional Standard - Urban Construction

• CJJ 99-2003 Technical code of maintenance for city bridge

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

• OPINION 99-2003 Time scale based on pulsar timing

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