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W702 ENVIRONMENTAL HEALTH TITLE 22 (p• 1800.82) I11691stor U.No.7^1.12!6) water equivalent to that of the Initial Filtrate. These procedures shall be fol- lowed prior to acidification of Treatment and Blank solutions with nitric acid to five percent (by volume) acid content. The bottle shall then be stored at room temperature or frozen. If the extracts are also to be analyzed for the organic substances listed in Section 66699(c),or for the organic substances only, the filtered extracts shall be transferred to clean glass bottles.If the extracts are to be analyzed for fluoride, they shall be transferred to clean polyethylene bottles.These extracts,containing organic substances or fluoride,shall not be acidified,but shall be frozen soon after each extract is obtained and held frozen until the day of analysis, unless the extracts are analyzed within 24 hours. (g) Sample analysis and data treatment shall be as follows: (1) Each of the filtered extracts from the Treatment and Blank extractions shall have been acidified to five percent by volume nitric acid, and stored at room temperature or frozen in polyethylene bottles or kept frozen without addition of acid in glass bottles until the day of analysis,as prescribed.Each of the extracts shall be thoroughly mixed just prior to being individually analyzed for the substances listed in Section 66699 in order to determine whether the extractable concentration (EC) in the waste or other material exceeds the MC for any of the substances listed.The extracts shall be analyzed according to the procedures identified in Sections 66700(6)(2), (b) 3) and (b)(4). (2) The net EC of a substance in the Treatment sample which is listed in Section 66699 shall be calculated and reported as milligrams per liter of sample (mg/1). This value is derived after subtracting the concentration of the sub- stance in the appropriate Blank extract from that concentration determined in the Treatment extract. NOTE: Authority cited: Sections 208,25141 and 25150, Health and Safety Code. Refer- ence:Section 25141,Health and Safety Code. HISTORY: 1. Editorial correction filed 10-5-84;designated effective 10-27$4 (Register 84,No.41). 66702. Ignitabitity Criteria. (a) A waste, or a material, is ignitable and hazardous if it: (1) Is a liquid,other than an aqueous solution containing less than 24 percent alcohol by volume, and has a flash point less than 60 degrees centigrade (140 degrees Fahrenheit),as determined by a Pensky-Martens Closed Cup Tester, using the test method specified in American Society for Testing and Materials (ASTM) Standard D-93-79, or a Setaflash Closed Cup Tester, using the test method specified in ASTM Standard D-3278-73; or (2) Is not a liquid and is capable,under standard temperature and pressure, of causing fire through friction,absorption of moisture or spontaneous chemical _ changes and,when ignited,burns so vigorously and persistently that it creates a hazard; or (3) Is a flammable compressed gas as defined in 49 CFR 173.300(6) (codified October 1, 1982) and as determined by the test methods described in that regulation; or (4) Is an oxidizer as defined in 49 CFR 173.151 (codified October 1, 1982). NOTE:Authority cited: Sections 208,25141 and 25150, Health and Safety Code. Refer. _ ence: Section 25141, Health and Safety Code.