This Standard specifies the infrared absorption method after combustion in a high frequency induction furnace for the determination of sulfur content in iron and steel.<\/p>\n
\nThis method is applicable to the determination of sulfur content rate (mass fraction) of 0.002 % or over to and including 0.35 % in pig iron and cast iron, and the determination of sulfur content rate (mass fraction) of 0.000 5 % or over up to and including 0.50% in steel.<\/p>\n
\nHowever, it is applicable to the determination of sulfur content rate (mass fraction) of 0.002 % or over up to and including 0.10 % in iron and steel in the case of preparing the calibration curve using the sulfur reference solution, to the determination of sulfur content rate (mass fraction) of 0.10 % or over up to and including 0.35 % in iron and steel in the case of preparing the calibration curve using barium sulfate, or the determination of sulfur content rate (mass fraction) of 0.003 0 % or over up to and including 0.20 % in pig iron and cast iron and the determination of sulfur content rate (mass fraction) of 0.000 5 % or over up to and including 0.50 % in steel in the case of preparing the calibration curve using steel and iron certified reference material.<\/p>\n
\nNOTE 2 The International Standards corresponding to this Standard and the symbol of degree of correspondence are as follows.<\/p>\n
\nISO 4935 : 1989 Steel and iron – Determination of sulfur content – Infrared absorption method after combustion in an induction furnace<\/p>\n
\nISO 13902 : 1997 Steel and iron – Determination of high sulfur content – Infrared absorption method after combustion in an induction furnace<\/p>\n
\nISO 15350 : 2000 Steel and iron – Determination of total carbon and sulfur content – Infrared absorption method after combustion in an induction furnace (routine method) (Overall evaluation: MOD)<\/p>\n
\nIn addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO\/lEC Guide 21-1.<\/p>\n","protected":false},"excerpt":{"rendered":"
Iron and steel- Determination of sulfur – Part 4: Infrared absorption method after combustion in an induction furnace<\/b><\/p>\n\n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n JIS<\/b><\/a><\/td>\n 2018-11-20<\/td>\n 27<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":0,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1090,1094,2655],"product_tag":[],"class_list":{"0":"post-652953","1":"product","2":"type-product","3":"status-publish","5":"product_cat-77-040-30","6":"product_cat-77-080-01","7":"product_cat-jis","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/652953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=652953"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=652953"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=652953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}