iso 3452 3 type 2 reference block

{"cid":"91150510","title":"ISO 3452-3 Type 2 reference block","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/5e\/ffcb82e82afff3361091b9513f21-200x200-1.jpg","attrs":{"Brand Name":"HUATEC","Model Number":"ISO 3452-3 Type 2 reference block","Place of Origin":"CHINA","Name":"ISO 3452-3 Type 2 reference block","Use":"Used for verifying fluorescence or dye penetrant testing","Standard":"ISO 3452-3","Application":"Aerospace, automotive manufacturing, pressure vessels, special equipment, mechanical processing, and electrical energy."}}