ASME B107.37:2003 pdf download PLIERS: WIRE CUTTERS/STRIPPERS
SCOPE
This Standard provides performance and safetyrequirements for wire strippers, and the cutting andstripping functions of multipurpose tools, for use onsolid and stranded copper wire. Inclusion of dimen-sional data in this Standard does not mean that all pliersdescribed herein are stock production sizes. Consumersshould consult with manufacturers concerning lists ostock production sizes.
This Standard may be used as a guide by state authori-ties or other regulatory bodies in the formulation oflawsor regulations. It is also intended for voluntary use byestablishments that use or manufacture the toolscovered
2 CLASSIFICATION
Type I: Wire strippers, pivoting handlesClass 1: for general-purpose insulationClass 2: for polytetrafluoroethylene (Teflon) insulation, MIL-W-16878 Types E and EEType Il: Wire cutters/strippers, flat jaws and handlesClass 1: small frame, strippers forward of pivot,nonadjustable, with spring and lock optionalClass 2: large frame, strippers forward of pivotClass 3: large frame, strippers rear of pivot
Class 4: small frame, strippers forward of pivot,adjustable size, with spring and lock optional
3REFERENCES
The following documents form a part of this Standardto the extent specified herein. At the time of publicationthe editions indicated were valid, All standards are sub.ject to revision, and parties to agreements based on thisStandard are encouraged to investigate the possibilityof applying the most recent editions of the documentsindicated below.
ASME B46.1-2002, Surface Texture (Surface Roughness,Waviness,and Lay)ASME B107.25-2002, Pliers: Performance Test MethodsPublisher: The American Society of Mechanical Engineers(ASME International) Three Park Avenue, New York,NY 10016-5990;Order Department: 22 LawDrive,Box 2300，Fairfield,NJ 07007-2300
Guide to Hand Tools — Selection, Safety Tips, ProperUse and Care
Publisher: Hand Tools Institute (HTI), 25 North BroadwayTarrytown,NY 10591
MIL-W-16878, Wire, Electrical Insulated, High Temperature
Publisher: Department of Defense, Standardization Documents Order Desk, Building 4/D, 700 Robbins Avenue，Philadelphia,PA 19111-5094
DEFINITIONS
Definitions of terms used in this Standard may befound in ASME B107.25.
5 REQUIREMENTS
5.1 Illustrations
Illustrations shown herein are descriptive, not restric.tive, and are not intended to preclude the manufactureof strippers otherwise in accordance with this Standard.Dimensions are without comfort grips.
5.2Material
Material used in the manufacture of pliers shall besuch as to produce pliers conforming to the requirementsspecified herein.
5.3 Design
Pliers shall be similar to the figure to which referenceis made; shall be proportioned in all parts so as to bcstrong, durable, and easy to operate; and shall conformto the requirements specified herein. Strippers shallremove insulationin aneat and uniform manner withoutdamaging the conductor, with a maximum of 35 Ibfapplied at the point of maximum handle curvature, orat the intended load point if there is no curvature. Pliersshall withstand applicable test procedures withoutcracking or breaking.
ASME B107.37:2003 pdf download
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