GB/T 11836-1999 Concrete and reinforced concrete drainage pipes

This standard specifies the product classification, raw materials, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of concrete and reinforced concrete drainage pipes. This standard applies to concrete pipes and reinforced concrete pipes formed by centrifugal, roller suspension, vibration and vertical extrusion. This standard applies to pipes for gravity flow pipelines such as rainwater, sewage, water diversion and agricultural irrigation and drainage. GB/T 11836-1999 Concrete and reinforced concrete drainage pipes GB/T11836-1999 Standard download decompression password: www.bzxz.net

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GB/T11836-1999
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Xiangjian Shoes Mici
Jianmijian
11836-1999
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4.4 Melancholy Individual Love
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3.2 health density
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lofty sorrow disease extreme
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836 -1999
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3.3.2 Run World 2
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11836-1999
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4.2.1 density can squeeze
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Class 20MPa seconds
String marrow Ai Yao
Qingji boiled dragon hall Korean wash class
String halogen body density 28d fried harrier energy wash cheek class 30MPa species auxiliary charm halogen body density 28d harrier energy squeeze Korean situation
80% seconds
Buy Ke stall steamed dense tube Italian sweet
halogen class 30mm fruit sandalwood Korean 12mm blue
Halogen 100mm fruit
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Korean 400mm seconds
String stall
Han lazy 15mm
Halogen 100mm fruit plant lazy cheek 20mm seconds
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4.3.4 general sheath
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Korean style
Ganhuan style 300mm
Korean style
Lanzhi style
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11836-1999
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11836-1999
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