This Standard provides minimum structural and mechanical design and electrical component selection criteria for ASME B30.20, Below-the-Hook Lifting Devices. The provisions in this Standard apply to the design or modification of below-the-hook lifting devices. Com-pliance with requirements and criteria that may be unique to specialized industries and environments is outside the scope of this Standard.
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(a) The following information provides guidance to Code users for submitting technical inquiries to the committees.See Guideline on the Approval of New Materials Under the ASME Boiler and Pressure Vessel Code in Section II, Parts C and D for additional requirements for requests involving adding new materials to the Code. Technical inquiries include requests for
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Location: SB-61, Standard Specification for Steam or Valve Bronze Castings; and Table II-200-1 Subject: Revised Specification Explanation: ASTM B61-15 has been adopted as the revised ASME SB-61. The SB-61 listing in Table II-200-1 has been updated accordingly. The revised specification includes the following change: Note B (increasing maximum phosphorus levels for continuous cast product) has
ASME BPVC.SSC.X.II.V:2021 pdf download Read More »
(a) Regarding the geometry of pressure-containing parts, the scope includes the following: (1) for connections to the vessel, such as external piping, other pressure vessels, and mechanical devices such as pumps, mixers, or compressors (-a) the welding end connection for the first circumferential joint for welded connections (-b) the first threaded joint for screwed connections
ASME BPVC.SSC.VIII.XII.II.V.IX:2021 pdf download Read More »
(a) Section 4, Materials, has been revised to cite ASTM A1011/A1011M and ASTM A1018/A1018M rather than ASTM A570/A570M. (b) Supplementary Requirement S1 has been added to address Section III construction.
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Section II, Materials, is a “service section” ofthe ASME Boiler and Pressure Vessel Code (BPVC). This Section provides specifications for ferrous and nonferrous materials, and for welding rods, electrodes, and filler metals. It also provides material properties, including allowable, design, tensile, and yield stress values; physical properties; and external pres-sure charts and tables. Section II
ASME BPVC.SSC.III.II.V.IX:2021 pdf download Read More »
Section III consists ofDivision 1, Division 2, Division 3, and Division 5. These Divisions are broken down into Subsec-tions and are designated bycapital letters preceded bythe letter “N” for Division 1, bythe letter “C” for Division 2, bythe letter“W”forDivision3,andbytheletter“H” forDivision5. Each Subsection ispublishe dseparately,with the exception of those listed for Divisions 2, 3, and 5.
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Submittals to the Committee should include the following information: (a) Purpose. Specify one of the following: (1) request for revision of present Code requirements (2) request for new or additional Code requirements (3) request for Code Case (4) request for Code Interpretation
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Manufacturers of bioprocessing equipment and com-ponents shall allow free access of owner/user and authorized inspection personnel at all times while work on the equipment or components is being performed.The notification of an impending inspection should be mutually agreed to by the manufacturer and the inspec-tor. Access may be limited to the area of the manufactur-er’s
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This Standard provides performance and safety requirements for noninsulated, hand-driven screwdriv-ers and hand-driven, hexagonal shank screwdriver bits intended for manual operation in driving or removing screws. The screwdrivers and bits are of the types nor-mally used by cabinetmakers, carpenters, sheet metal workers, production workers, mechanics, etc.Inclusion of dimensional data in the Standard is not intended
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