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Breakdown by short-time test, kV After the humidity conditioning speci? Voltage increments for the step-by-step test shall be determined from short-time test results as follows: No descriptions are listed unless needed to describe a special grade under the class.
These are electrical limits applied to reinforced nylons when control of their electrical properties is required. Symbol Material C carbon- and graphite-?
No moisture shall be intentionally added to reach this level. A number in parentheses indicates the year of last reapproval. D406 following pieces are to be used for the listed relevant test methods: The melting point, Tm, is obtained from the second melting curve.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
Step-by-step testing shall be carried out using? Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.
Viscosities for Groups 03, 04, 06, and 08 are measured as described as follows. NOTE 21—Physical properties of most nylon resins are highly dependent upon the moisture content of r4066 molded item.
ASTM D – 94b Standard Classification System for Nylon Injection and Extrusion Materials (PA)
D — 01a Standard Classi? All tests shall be conducted on as-molded not annealed specimens conditioned dry-as-molded.
These will be spelled out in detail asgm identi? Refer to Table X3. Testing Conditions ISO NOTE 11—Pigmented or colored nylons can differ signi? Five specimens shall be tested.
NOTE 9—An example of this classi? Flexural modulus shall be determined on Test Methods D test specimens 6.
ASTM D – 13 Standard Classification System for Nylon Injection and Extrusion Materials (PA)
NOTE 3—An example of this classi? Material selection should be made by those having expertise in the plastic field after careful consideration of the design and the performance required of the part, the environment to which it will be exposed, the fabrication process to be employed, the costs involved, and the inherent properties of the material other than those covered by this classification system. J Carbon black content and absorbance must be 1.
Electrodes shall be American Standard No.
This standard does not purport to address all of the safety concerns, if any, associated with its use. The designation PA indicates the following: NOTE 7—An example of this classi? It is recommended that the material manufacturer be consulted on d0466 call-outs against this classi? All other grades are listed by requirements.
Industrial & Engineering Plastics
This standard does not purport to address all of the safety concerns, if any, associated with its use. To be agreed upon between the user and the supplier. A AM — 01a All The test specimen is a disk D0466 no properties are speci? These specimens shall be tested. Material selection should be made by those having expertise in the plastic?