油漆涂层中可迁移元素13项（铅、镉、铬、钡、铝、锑、砷、硼、钴、铜、锰、镍、硒、锶、锌）标准物质
13 elements that can be migrated in the paint coating (lead, cadmium, chromium, barium, aluminum, antimony, arsenic, boron, cobalt, copper, manganese, nickel, selenium, strontium, zinc)
