Resistance to detergents and hydrocarbons Sample Clauses

Resistance to detergents and hydrocarbons. 2.3.1. Resistance to detergents The outer face of three samples (lenses or samples of material) shall be heated to 50° C ± 5° C and then immersed for five minutes in a mixture maintained at 23° C ± 5° C and composed of 99 parts distilled water containing not more than 0.02 per cent impurities and one part alkylaryl sulphonate. At the end of the test, the samples shall be dried at 50° C ± 5° C. The surface of the samples shall be cleaned with a moist cloth.
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Resistance to detergents and hydrocarbons. 2.3.1. Resistance to detergents The outer face of three samples (lenses or samples of material) shall be heated to 50°C + 5°C and then immersed for five minutes in a mixture maintained at 23°C + 5°C and composed of 99 parts distilled water containing not more than

Related to Resistance to detergents and hydrocarbons

  • Dangerous Goods, Special Wastes, Pesticides and Harmful Substances Where employees are required to work with or are exposed to any dangerous good, special waste, pesticide or harmful substance, the Employer shall ensure that the employees are adequately trained in the identification, safe handling, use, storage, and/or disposal of same.

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  • Chemical Substances Supplier warrants that: (i) each chemical substance contained in Products is on the inventory of chemical substances compiled and published by the Environmental Protection Agency pursuant to the Toxic Substances Control Act and (ii) all Material Safety Data Sheets required to be provided by Supplier for Products shall be provided to DXC prior to shipment of the Products and shall be complete and accurate.

  • Prohibition Against Selecting and Installing Products Containing Hazardous Materials The Contractor shall not select, install or otherwise incorporate any products or materials containing Hazardous Materials within the boundaries of the Site. Should the Contractor or any Subcontractors have knowledge that, or believe that, an item, component, material, substance, or accessory within a product or assembly selected by the Contractor or any Subcontractor may contain Hazardous Materials it is the Contractor’s responsibility to secure a written certification from the manufacturer of any suspected material which identifies the specific Hazardous Material(s) contained, together with the Material Safety Data Sheets (MSDS) for such materials which shall be submitted to the Owner and Design Professional.

  • Geological and Archeological Specimens If, during the execution of the Work, the Contractor, any Subcontractor, or any servant, employee, or agent of either should uncover any valuable material or materials, such as, but not limited to, treasure trove, geological specimens, archival material, archeological specimens, or ore, the Contractor acknowledges that title to the foregoing is vested in the Owner. The Contractor shall notify the Owner upon the discovery of any of the foregoing, shall take reasonable steps to safeguard it, and seek further instruction from the Design Professional. Any additional cost incurred by the Contractor shall be addressed under the provision for changed conditions. The Contractor agrees that the Geological and Water Resources Division and the Historic Preservation Division of the Georgia Department of Natural Resources may inspect the Work at reasonable times.

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