| B94.11M - Twist Drills |
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This standard covers nomenclature, definitions, sizes and tolerances of high
speed steel, straight and taper shank drills, and combined drills and
countersinks, plain and bell type. B94.11m-1993 covers both inch and metric size
drills.
See Drill Size Chart
and Tolerances - Engineers Edge
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| B46.1 - Surface Texture, Surface Roughness, Waviness and Lay |
| This Standard is concerned with the geometric irregularities of surfaces. It defines surface texture and its constituents: roughness, waviness, and lay. It also defines parameters for specifying surface texture. The terms and ratings in this Standard relate to surfaces produced by such means as abrading, casting, coating, cutting, etching, plastic deformation, sintering, wear, erosion, etc. |
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| B94.33.1 - Jig Bushings, Metric |
| This Standard covers the American National Standard practice for sizes, types, tolerances and identification of Metric Jig Bushing and locking devices used for securing the bushing in the jig or bushing plate. |
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| B107.10M - Handles and Attachments for Hand Socket Wrenches--Inch and Metric Series |
| This Standard covers the more generally used handles and attachments utilized by mechanics in repair and maintenance of vehicles, machinery, and other items. Inclusion of dimensional data in this Standard is not intended to imply that all of the products described herein are stock production sizes. Consumers are requested to consult with manufacturers concerning lists of stock production sizes. |
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| B107.14M - Hand Torque Tools |
| This standard covers common manually operated torque wrenches and screwdrivers used for control of the tightness of threaded fasteners. It is not intended to describe products infrequently described herein are stock production sizes. |
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| B107.48M - Hand Tools-Metal Punches and Drift Pins-Safety Requirements |
| This Standard provides safety requirements for the design, construction, testing, and use of hand-held and handled metal punches and drift pins that are intended specifically for use in marking metal, for driving and removing such things as pins and rivets, and for aligning holes in different sections of material. Some types of punches included are: center, prick, pin, starting, drift or lining up, round, backing out, and bearing race. Power-driven punches are excluded. |
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| PCC-1 - Guidelines for Pressure Boundary Bolted Flange Joint Assembly |
| The bolted flange joint assembly (BFJA) guidelines described in this document apply to pressure-boundary flanged joints with ring-type gaskets that are entirely within the circle enclosed by the bolt holes and with no contact outside the circle. By selection of those features suitable to the specific service or need, these guidelines may be used to develop effective joint assembly procedures for the broad range of sizes and service conditions normally encountered in the process industies. |
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| B89.7.3.3 - Guidelines for Assessing the Reliability of Dimensional Measurement Uncertainty Statements |
| This technical report provides guidance in assessing the reliability of a statement of measurement uncertainty in question, that is, in judging whether that stated uncertainty can be trusted to include the values that could reasonably be attributed to the measured quantity (measurand) with which that stated uncertainty is associated. This report is most applicable to statements of uncertainty in the results of dimensional measurements based upon ISO Guide to Expression of Uncertainty in Meaurement (GUM). (Also called ANSI/NCSL Z540-2). This technical report helps parties to avoid potential, or resolve actual, disagreements over the magnitude of a stated measurement uncertainty, particularly when that uncertainty is part of a determination of conformity of a manufactured product to a dimensional specification. |
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