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ASTM_D2000-06汽车用橡胶制品的分类系统.pdf
文档介绍:
Approved by
Designation: D 2000 – 06 Society of Automotive Engineers
SAE mended Practice J200
Standard Classification System for
Rubber Products in Automotive Applications1
This standard is issued under the fixed designation D 2000; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
This specification has been approved for use by agencies of the Department of Defense.
1. Scope 2. Referenced Documents
1.1 This classification system covers the properties of vul- 2.1 ASTM Standards: 2
canized rubber materials (natural rubber, reclaimed rubber, D 395 Test Methods for Rubber pression
synthetic rubbers, alone or bination) that are intended Set
for, but not limited to, use in rubber products for automotive D 412 Test Methods for Vulcanized Rubber and Thermo-
applications. plastic Elastomers—Tension
D 429 Test Methods for Rubber Property—Adhesion to
NOTE 1—This classification system may serve many of the needs of
other industries in much the same manner as SAE numbered steels. It must Rigid Substrates
be remembered, however, that this system is subject to revision when D 430 Test Methods for Rubber Deterioration—Dynamic
required by automotive needs. It is mended that the latest revision Fatigue
always be used. D 471 Test Method for Rubber Property—Effect of Liquids
1.2 This classification system is based on the premise that D 573 Test Method for Rubber—Deterioration in an Air
the properties of all rubber products can be arranged into Oven
characteristic material designations. These designations are D 575 Test Methods for Rubber Properties pression
determined by types, based on resistance to heat aging, and D 624 Test Method for Tear Strength of Conventional
classes, based on resistance to swelling in oil. Basic levels are Vulcanized Rubber and Thermoplastic Elastomers
thus established which, together with values describing addi- D 865 Test Method for Rubber—Deterioration by Heating
tional requirements, plete description of the quality in Air (Test Tube Enclosure)
of all elastomeric materials. D 925 Test Methods for Rubber Property—Staining of Sur-
1.3 In all cases where the provisions of this classification faces (Contact, Migration, and Diffusion)
system would conflict with those of the detailed specifications D 945 Test Methods for Rubber Properties pression
for a particular product, the latter shall take precedence. or Shear (Mechanical Oscillograph)
D 1053 Test Methods for Rubber Property—Stiffening at
NOTE 2—When the rubber product is to be used for purposes where the Low Temperatures: Flexible Polymers and Coated Fabrics
requirements are too specific to pletely prescribed by this classi-
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