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2507-3-2015 . . 3. -- --

2507-3-2015 . . 3. -- --

. 25 2015 . N 1971-
2507-3-2015
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Thermoplastics pipes and fittings. Vicat softening temperature. Part 3. Test conditions for acrylonitrile-butadiene-stirene and acrylonitrile-styrene-acrylate pipes and fittings

- 1 2016 .

1 " " " ( " " ") , 4

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3 25 2015 . N 1971-

4 2507-3:1995 " . . 3. -- () -- ()" (ISO 2507-3:1995 "Thermoplastics pipes and fittings - Vicat softening temperature - Part 3: Test conditions for acrylonitrile/butadiene/styrene (ABS) and acrylonitrile/styrene/acrylic ester (ASA) pipes and fittings").

1.5-2012 ( 3.5).

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5

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-- () (ABS) -- () (ASA) (VST).

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- 2507-1.

2

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2507-1:1995 . . 1. (ISO 2507-1:1995, Thermoplastics pipes and fittings - Vicat softening temperature - Part 1: General test method)

3

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4

. 2507-1 ( 4), (4.7) (4.5).

5

. 2507-1, 5.

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6.2

(. 6.1) 2507-1, 6.

7

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8

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