CA Air Resources Board (CARB): As of July 1, 2007, all Portable Fuel Containers (PFC) sold in California must be certified by the Air Resources Board as meeting low-emission standards and regulatory requirements. This regulation is applicable to manufacturers and retailers who place the gas can...
The new vaccination standards for state employees are, according to the directive, meant to head off any possibility of going back to more severe actions implemented during the height of the pandemic, including stay-at-home orders and the closure of schools and businesses. “Widespread vaccination ...
【食品检测标准】EPA Method 1605.pdf,United States Office of Water EPA-821-R-01-034 Environmental Protection 4303 Agency Method 1605: Aeromonas in Finished Water by Membrane Filtration using Ampicillin-Dextrin Agar with Vancomycin (ADA-V) October 2001 Ack
EPA Method 552 Determination of Haloacetic Acids in Drinking Water-国外标准规范.pdf,METHOD 552 DETERMINATION OF HALOACETIC ACIDS IN DRINKING WATER BY LIQUID- LIQUID EXTRACTION, DERIVATIZATION, AND GAS CHROMATOGRAPHY WITH ELECTRON CAPTURE DETECTION July 1
标准、规范、准则_EPA Method 8315A Determination of Carbonyl Compounds by High Performance Liquid Chromatography (HPLC).pdf,METHOD 8315A DETERMINATION OF CARBONYL COMPOUNDS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC) 1.0 SCOPE AND APPLICATION 1.1 Thi
EPA8310 METHOD 8310 POLYNUCLEAR AROMATIC HYDROCARBONS 1.0SCOPE AND APPLICATION 1.1Method 8310 is used to determine the concentration of certain poly-nuclear aromatic hydrocarbons (PAH) in ground water and wastes. Specifically, Method 8310 is used to detect the following substances:Acenaphthene Chr...
标准、规范、准则_EPA Method 8315A Determination of Carbonyl Compounds by High Performance Liquid Chromatography (HPLC).pdf,METHOD 8315A DETERMINATION OF CARBONYL COMPOUNDS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC) 1.0 SCOPE AND APPLICATION 1.1 Thi