ASTM D6801-2015 Standard Test Method para sa Pagsukat ng Pinakamataas na Self-Heating Temperature ng Mga Gawa ng Sining at Iba pang mga Materyales

Kahulugan at paggamit

5.1 Ang pamamaraan ng pagsubok na ito ay nagbibigay ng isang posibilidad na mapabilis ang kusang pagkasunog ng materyal, which can eventually lead to a fire. Suitable for liquids and pastes.

5.2 The spontaneous heating behavior of oil-based materials is affected by the availability of oxygen, the amount of desiccant present, the degree of polymerization of the oil, the surface area of the cellulosic material, the measures taken to prevent heat dissipation, and the amount of oil in contact with the cellulosic material. The degree of spontaneous heating is independent of the type of cellulosic material in contact with the oil-based material or whether the oil-immersed material is first air-dried. Small amounts of contaminants, tulad ng pintura, quartz powder, dirt, or desiccant (halimbawa na lang, materials that may be found on dirty, oil-soaked rags), can act as catalysts for this reaction.

ASTM D6801-2015 Standard Test Method para sa Pagsukat ng Pinakamataas na Self-Heating Temperature ng Mga Gawa ng Sining at Iba pang mga Materyales

Hakbang 1: Saklaw

1.1 The test method includes a small-scale laboratory procedure to determine the self-heating tendency of oil-based materials exposed to high temperatures in air in a controlled semi-adiabatic system.

1.2 This test method was developed to address the urgent need to identify oil-based materials that may need to be labeled with a tendency to self-heating. Research based on this test method could allow the development of practices to identify such oil-based materials.

1.3 Ang mga pagpapahalagang ipinahayag sa mga yunit ng SI ay dapat ituring bilang mga pamantayang pagpapahalaga. Ang mga halaga na ibinigay sa mga panaklong ay para sa sanggunian lamang.

1.4 Ang pamantayang ito ay hindi nilayon upang matugunan ang lahat ng mga alalahanin sa kaligtasan, kung meron man, na nauugnay sa paggamit nito. Responsibilidad ng mga gumagamit ng pamantayang ito na magtatag ng angkop na mga kasanayan sa kaligtasan at kalusugan at upang matukoy ang pagiging angkop ng mga paghihigpit sa regulasyon bago gamitin. Refer to Appendix X1 for specific safety issues related to the treatment of solvent-impregnated rags.

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