{"id":315359,"date":"2024-10-19T21:44:01","date_gmt":"2024-10-19T21:44:01","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-50732013\/"},"modified":"2024-10-25T19:52:21","modified_gmt":"2024-10-25T19:52:21","slug":"bs-iso-50732013","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-50732013\/","title":{"rendered":"BS ISO 5073:2013"},"content":{"rendered":"

This International Standard specifies volumetric methods for the determination of<\/p>\n

    \n
  1. \n

    total humic acids, and<\/p>\n<\/li>\n

  2. \n

    free humic acid,<\/p>\n<\/li>\n<\/ol>\n

    of brown coals and lignites.<\/p>\n

    PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n
    PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
    6<\/td>\nForeword <\/td>\n<\/tr>\n
    7<\/td>\nIntroduction <\/td>\n<\/tr>\n
    9<\/td>\nSection sec_1
    Section sec_2
    Section sec_3
    Section sec_4
    Section sec_4.1
    1\tScope
    2\tNormative references
    3\tTerms and definitions
    4\tPrinciple
    4.1\tTotal humic acids <\/td>\n<\/tr>\n
    10<\/td>\nSection sec_4.2
    Section sec_5
    Section sec_5.1
    Section sec_5.2
    Section sec_5.3
    Section sec_5.4
    Section sec_5.5
    Section sec_5.6
    Section sec_5.7
    4.2\tFree humic acid
    5\tReagents <\/td>\n<\/tr>\n
    11<\/td>\nSection sec_6
    Section sec_6.1
    Section sec_6.2
    Section sec_7
    Section sec_8
    Section sec_8.1
    Section sec_8.2
    Section sec_8.3
    Section sec_8.3.1
    Section sec_8.3.2
    6\tApparatus
    7\tSample
    8\tProcedure
    8.1\tExtraction of total humic acids
    8.2\tExtraction of free humic acid
    8.3\tDetermination of humic acids in extracts <\/td>\n<\/tr>\n
    12<\/td>\nSection sec_8.3.3
    Section sec_8.3.3.1
    Section sec_8.3.3.2
    Section sec_9
    Section sec_10
    9\tExpression of results
    10\tPrecision of the method\u00a0\u2014 Repeatability limit <\/td>\n<\/tr>\n
    13<\/td>\nTable tab_1
    Section sec_11
    11\tTest report <\/td>\n<\/tr>\n
    14<\/td>\nAnnex sec_A
    Annex sec_A.1
    Annex sec_A.2
    Annex sec_A.3
    Annex sec_A.4
    Annex sec_A.5
    Annex sec_A.6
    Annex\u00a0A
    \n(normative)<\/p>\n

    Determination of the ratio of carbon content of humic acids of brown coals and lignites <\/td>\n<\/tr>\n

    15<\/td>\nAnnex sec_A.7 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Brown coals and lignites. Determination of humic acids<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    BSI<\/b><\/a><\/td>\n2013<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":315364,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-315359","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/315359","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:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/315364"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=315359"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=315359"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=315359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}