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HG/T 20563-1994 Provisions for calculating the number of freight vehicles in chemical enterprises
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HG/T 20563-1994 Chemical Enterprise Freight Truck Quantity Calculation Regulations HG/T20563-1994 Standard Download Decompression
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20562-1994 Regulations for calculating the number of locomotives and rolling stock owned by chemical enterprises
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HG/T 20562-1994 Regulations for the calculation of the number of self-owned railway locomotives and rolling stock of chemical ente
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20561-1994 Depth of preparation of design documents for general plan, transportation and construction drawings of chemical plants
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This regulation applies to the design of the general layout and transportation construction drawings of newly built, expanded and
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20560-1997 Chemical mechanized transportation process design construction drawing content and depth regulations
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This regulation stipulates the composition, depth, format and representation method of the process construction drawing design doc
2024-10-04 category：Chemical industry standards (HG)+ View
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HG 20557.6-1993 Responsibilities and tasks of process system professionals in important meetings related to engineering design
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HG 20557.6-1993 Responsibilities and tasks of process system professionals in important meetings related to engineering design HG2
2024-10-04 category：Chemical industry standards (HG)+ View
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HG 20557.5-1993 Process System Professional Engineering Design Data Management Method
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HG 20557.5-1993 Process System Professional Engineering Design Data Management Method HG20557.5-1993 Standard Download Decompressi
2024-10-04 category：Chemical industry standards (HG)+ View
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HG 20557.4-1993 Process System Professional Engineering Design Document Review Rules
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HG 20557.4-1993 Process System Professional Engineering Design Document Review Rules HG20557.4-1993 Standard Download Decompressio
2024-10-04 category：Chemical industry standards (HG)+ View
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HG 20557.3-1993 Quality Assurance Procedure for Process System Professional Engineering Design
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HG 20557.3-1993 Quality Assurance Procedure for Process System Professional Engineering Design HG20557.3-1993 Standard Download De
2024-10-04 category：Chemical industry standards (HG)+ View
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