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ASTM D5251-98a(2003)
Standard Practice for the Operation of the Tetrapod Walker Drum Tester (Includes all amendments And changes 8/16/2017).
Automaticky preložený názov:
Štandardná prax pre prevádzku tetrapod Walker Drum Tester
NORMA vydaná dňa 10.4.2003
Informácie o norme:
Označenie normy: ASTM D5251-98a(2003)
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.4.2003
Kód tovaru: NS-30458
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D5251-98a(2003) :
Keywords:
appearance, carpet, floor covering, pile yarn, tetrapod, ICS Number Code 97.150 (Floor coverings)
Doplňujúce informácie
| 1. Scope | ||||||
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1.1 This practice describes the equipment and operation of the Tetrapod Walker for testing pile floor coverings with a thickness of 20 mm (0.8 in.) or less because thicker materials impede proper operation of the tumbler. 1.2 This practice is applicable for use in testing unused pile floor covering of all types. It is not applicable for use in testing used pile floor covering. 1.3 The values stated in either acceptable SI units or in other units shall be regarded separately as the standard. The values stated in each system may not be exact equivalents; therefore, each system must be used independently of the others, without combining values in any way. In case of referee decisions, the SI units shall prevail. 1.4 This practice does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this practice to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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| 2. Referenced Documents | ||||||
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