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SL 320-2005 Specification for drilling and pumping tests in water conservancy and hydropower projects SL 320-2005
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This standard is formulated to unify the drilling and pumping test methods for water conservancy and hydropower projects, determin
2025-02-22 category：Water Conservancy Industry Standard (SL)+ View
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SL 55-2005 Specification for geological investigation of small and medium-sized water conservancy and hydropower projects SL 55-2005
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This standard is formulated to further unify the geological survey work of small and medium-sized water conservancy and hydropower
2025-02-22 category：Water Conservancy Industry Standard (SL)+ View
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SL 312-2005 Technical Management Regulations for Operation of Soil and Water Conservation Projects
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SL 312-2005 Technical Management Regulations for Soil and Water Conservation Project Operation SL312-2005 Standard download decomp
2025-02-22 category：Water Conservancy Industry Standard (SL)+ View
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SL 323-2005 Real-time rainfall database table structure and identifier standard SL 323-2005
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SL 323-2005 Real-time rainfall database table structure and identifier standard SL 323-2005 SL323-2005 standard download decompres
2025-02-22 category：Water Conservancy Industry Standard (SL)+ View
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SL 27-1991 Sluice Construction Specification SL 27-91
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SL 27-1991 Sluice Construction Specification SL 27-91 SL27-1991 Standard download decompression password: www.bzxz.net
2025-02-22 category：Water Conservancy Industry Standard (SL)+ View
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SL 37-1991 Technical requirements for eccentric hinged radial gates SL 37-91
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SL 37-1991 Technical requirements for eccentric hinged radial gates SL 37-91 SL37-1991 Standard download decompression password: w
2025-02-22 category：Water Conservancy Industry Standard (SL)+ View
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