Comments

Page 1 : 1-3 was added . ASTM No.1 was replaced with IRM 901 .( Under table 1 : footnote A, Table 5, Table 6, Appendix X3 )
2-1 ASTM D865 ( Deterioration by heating in air , test tube enclosure ) was added .
Footnote ( For reference ASTM standard visit …) was added .
Page 2 : Table 1 & 2 have been interchanged .
2.1 : ASTM D 4806 ( Specification for denatured fuel ethanol for blending with gasolines for use as automotive spark-ignition engine fuel ) was added .
ASTM D 4678 ( Practice for rubber – preparation , testing , acceptance , documentation , and use for reference materials ) was omitted .
ASTM D 5900 ( Specification for physical and chemical properties of industry reference material ( IRM ) ) was omitted .
3.4 ( ASTM oils No. 1 , No.2 , AND No.3 have been replaced by IRM 901 , IRM 902 , and IRM 903 , respectively ) was added .
5.1 ( unless otherwise agreed upon between customer and supplier .) was added .
Page 3 : 5.1.2 (When RH% is known to effect the performanceof a test liquid , RH% shall be reported ) was added .
5.1.5( The immersion periods enumerated in table 2 are frequently used , and are considered standard ; however , they may be varied according to a material's testing requirement or anticipated exposure in service . ) was added .
Page 4 : 8.3.1 ( The preferred method for elevated – temperature testing is use of aging block ovens ( test tube type ) as they have the widest temperature capability and are designed specifically for fluid immersion tests as described in test method ASTM D 865 . ) was added .

Tarapourvala

2008/12/01

2006/11/01

Standardtest method for Rubber Property – Effect of Liquids

ASTM D471-06

Section 5.1.1.8: (a), (b), (c), (d) changed to (1), (2), (3), (4).
Section 9.1.7: The time tolerance ±0.1 sec. is omitted.
Paragraphs 9.1.7.1, 9.1.7.2 and 9.1.7.3 are added and also time tolerance ±0.3 sec. is added in paragraph 9.1.7.1.

Ramin

2008/06/01

2005/08/15

Standard Test Method for Rubber Property-Durometer Hardness

ASTM D 2240-05

6.11 - 10.3.1 - note 21 - 5.2 - 5.3.7: Excess energy   à Omit
Fig 6: mm    & in à   Add
Table 1 and Table 2: Reversed à Omit
1.1: Breakage by flexural shock as in dictated by the energy extracted from à Omit
10.3.4: If the machine ……. Adjusting a test à Omit
6.1: Apointer and dial the excess energy remaining in the pendulum after breaking the specimen optionally ,an electronic displays or computer can be use in place of the dial and pointer to measure the energy loss and indicate à    Omit
6.10: Means shall be provided for determining the energy expended using either a pointer and dial mechanism or an electronic system consisting of a digital indicator and sensor (typically an encoder or resolver ) . in either case, the indicated breaking energy is determined by detecting the height of rise of the pendulum beyond the point of impact in terms of energy removed from that specific pendulum. à changed
10.7: Excess energy remaining in the pendulum after breaking the specimen Changed to indicted breaking energy of the specimen
10.3: If the machine is equipped whit a digital indicating system , follow the manufacture's instructions to correct for windage and and friction . if excessive friction is indicated . the machine shall be adjusted before starting a test à Add

Madandar

2008/12/28

2006/12/28

Standard Test methods for Determining the Izod Pendulum Impact Resistance of Plastics

ASTM D256-06

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خانه

دسترسي سريع
همه محتويات سايت

خانه

دسترسي سريع همه محتويات سايت

دسترسي سريع
همه محتويات سايت