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Voltage increments for the d406 test shall be determined from short-time test results as follows: The designation PAG35 indicates the following: All other grades are listed by requirements.
ASTM D – 13 Standard Classification System for Nylon Injection and Extrusion Materials (PA)
Note 2 — This classification system is being revised to include international 4-mm specimens and test procedures as the standard for compliance. These will be spelled out in detail and identi? Thus, a letter designation G for glass reinforced and 35 for percent or reinforcement, G35, speci? R Tensile strength and elongation shall be determined on Test Method D test specimens 3.
J Carbon black content and absorbance must be 1. NOTE 10—When a grade of polyamide is not fully identi?
Industrial & Engineering Plastics
D Practice for Sampling of Plastics. The report shall consist of results of the lotacceptance inspection for the shipment and the results of the most recent periodic-check inspection.
The designation PA indicates the following: All tests shall be conducted on as-molded not annealed specimens conditioned dry-as-molded. O Group 07 nylons are presently used commercially only as reinforced materials. Referenced Documents purchase separately The documents aatm below are referenced within the subject standard but are not provided as part of the standard. It is possible that materials incorporating other pigments or soluble stabilizers, or both may prove adequate for particular applications.
NOTE 4—An example of this classi? This example is a general purpose, low viscosity nylon 6 material where U denotes? NOTE 9—An example of this classi? Relative viscosities of Groups 03 and 04 shall be measured on 0. NOTE 12—An example of a special material using this classi? I Groups 03 and 04 materials use Speci? NOTE 7—An example of this classi? These may be asgm Five specimens shall be tested.
This standard does not purport to address all of the safety concerns, if any, associated with its use. Details s4066 these methods will be included in a future revision d4606 Speci?
The inherent viscosity is calculated as follows: NOTE 11—Pigmented or colored nylons can differ d40666 Some of these compositions are also suitable for compression molding and application from solution.
D – 01A Nylon Injection and Extrusion Materials_百度文库
This table will be used in a manner similar to Table A. The following asm are to be used for the listed relevant test methods: Maximum moisture content of specimens shall be 0.
These are electrical limits applied to reinforced nylons when control of their electrical properties is required. The main property affected is ductility, as illustrated by a reduction in Izod impact and elongation values.
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.
The test specimen shall be a disk D Terminology Relating to Plastics.
For the convenience of the user, Committee D20 has highlighted those changes that may impact the use of this classi?
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Weatherable nylon typically contains 1.
A superscript epsilon e indicates an editorial change since the last revision or reapproval. Recommended processing temperatures are shown in Table 3. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 1 — There is no known ISO equivalent to this standard. This example can be applied to replace all table values, that is, tensile stress, notched Izod impact, and heat de?
There may be other requirements necessary to identify particular characteristics important to specialized applications. D — 00a: Electrodes shall be American Standard No. General Principles ISO Individual specimens shall not be removed from sealed containers until immediately before testing.
Suffix values will override the PA table values. L Izod impact requirements for Group 04 materials based on specimens with a This standard is subject to revision at any time by atm responsible technical committee and must be reviewed every?
NOTE 6—Materials containing reinforcements or? Flexural modulus shall be determined on Test Methods D test specimens 6.