| 格式 | 
        资源名称 | 
        页数/份数 | 
        更新时间 | 
        资料分类 | 
        推荐指数 | 
        下载 | 
    
    
    
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            A488/A488M-17 Standard Practice for Steel Castings, Welding, Qualifications of Procedures andPersonnel
         | 
        19页 | 
        2025-10-31 | 
        47 | 
    
    
    
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            A536-84 Standard Specification for Ductile lron Castings
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        6页 | 
        2025-10-31 | 
        83 | 
    
    
    
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            A578/A578M–17 Standard Specification for Straight-Beam Ultrasonic Examination of Rolled Steel Platesfor Special Applications
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        5页 | 
        2025-10-31 | 
        140 | 
    
    
    
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            A615/A615M–20 Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement
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        8页 | 
        2025-10-31 | 
        120 | 
    
    
    
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            A751-14 StandardTest Methods,Practices, and Terminology forChemical Analysis of Steel Products
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        6页 | 
        2025-10-31 | 
        67 | 
    
    
    
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            A802-95 Standard Practice for Steel Castings, surface Acceptance Standards,VisualExamination
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        7页 | 
        2025-10-31 | 
        68 | 
    
    
    
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            A815/A815M-18 Standard Specification for Wrought Ferritic,Ferritic/Austenitic, and MartensiticStainless Steel Piping Fittings
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        8页 | 
        2025-10-31 | 
        66 | 
    
    
    
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            A90/A90M-21 Standard Test Method for Weight [Mass] of Coating on lron and Steel Articles withZinc or Zinc-Alloy Coatings
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        5页 | 
        2025-10-31 | 
        65 | 
    
    
    
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            A956-06 Standard Test Method for Leeb Hardness Testing of Steel Products
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        12页 | 
        2025-10-31 | 
        63 | 
    
    
    
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            B209/B209M-21 Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate
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        41页 | 
        2025-10-31 | 
        379 | 
    
    
    
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            B49–20 Standard Specification for Copper Rod for Electrical Purposes
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        8页 | 
        2025-10-31 | 
        67 | 
    
    
    
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            B545-13 Standard Specification for Electrodeposited Coatings of Tin
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        11页 | 
        2025-10-31 | 
        77 | 
    
    
    
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            C109/C109M – 20a Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using2-in.”or [5o-mm] Cube Specimens)
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        11页 | 
        2025-10-31 | 
        224 | 
    
    
    
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            C114-18 Standard Test Methods for Chemical Analysis of Hydraulic Cement
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        33页 | 
        2025-10-31 | 
        65 | 
    
    
    
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            Standard Test Method for Relative Density (Specific Gravity) and Absorption of FineAggregate
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        6页 | 
        2025-10-31 | 
        92 | 
    
    
    
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            Standard Specification for Flow Table for Use in Tests of Hydraulic Cement
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        7页 | 
        2025-10-31 | 
        104 | 
    
    
    
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            Standard Test Methods for Chemical Analysis of Limestone, Quicklime, and HydratedLime
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        39页 | 
        2025-10-31 | 
        71 | 
    
    
    
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            C29/C29M-16 SUMMARY OF CHANGES
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        5页 | 
        2025-10-31 | 
        69 | 
    
    
    
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            Standard Guide for Petrographic Examination of Aggregates for Concrete
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        16页 | 
        2025-10-31 | 
        116 | 
    
    
    
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            Standard Practice for Making and Curing Concrete Test Specimens in the Field
         | 
        7页 | 
        2025-10-31 | 
        220 |