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- Island name and code of China
- HY/T 119-2008
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- Specifications for surveying sea using area
- HY 070-2003
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- Fiber reinforced plastic tanks used in water treatment
- HY/T 067-2002
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- Microfiltration membrane
- HY/T 053-2001
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- Test methods for hollow fiber ultrafiltration membranes
- HY/T 050-1999
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- Pleated cartridge microfiltration core
- HY/T 055-2001
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