{"id":379561,"date":"2024-10-20T03:03:00","date_gmt":"2024-10-20T03:03:00","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-235172021\/"},"modified":"2024-10-26T05:28:40","modified_gmt":"2024-10-26T05:28:40","slug":"bs-iso-235172021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-235172021\/","title":{"rendered":"BS ISO 23517:2021"},"content":{"rendered":"

This document is applicable to biodegradable plastic materials used to produce mulch films or biodegradable mulch films ready to be used for mulch applications in agriculture and horticulture.<\/p>\n

This document specifies test methods and evaluation criteria by addressing the following characteristics:<\/p>\n

    \n
  1. \n

    control of constituents;<\/p>\n<\/li>\n

  2. \n

    biodegradation;<\/p>\n<\/li>\n

  3. \n

    negative effects on terrestrial organisms.<\/p>\n<\/li>\n<\/ol>\n

    \n
    \n NOTE\n <\/div>\n

    This document is construed in a way that it can be used to assess other soil biodegradable plastic products that do not qualify as mulch films. For example: drip tape, twine, clips, and plant pots.<\/p>\n<\/div>\n

    PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
    2<\/td>\nNational foreword <\/td>\n<\/tr>\n
    6<\/td>\nForeword <\/td>\n<\/tr>\n
    7<\/td>\nIntroduction <\/td>\n<\/tr>\n
    9<\/td>\n1 Scope
    2 Normative references <\/td>\n<\/tr>\n
    10<\/td>\n3 Terms and definitions <\/td>\n<\/tr>\n
    11<\/td>\n4 Basic requirements
    4.1 General
    4.2 Control of constituents <\/td>\n<\/tr>\n
    12<\/td>\n4.3 Ultimate aerobic biodegradation
    4.4 Negative effects on terrestrial organism
    5 Detailed requirements
    5.1 Control of constituents
    5.1.1 Regulated metals and other elements
    5.1.2 Organic and inorganic fluorine
    5.1.3 Other hazardous substances
    5.1.4 Volatile solids <\/td>\n<\/tr>\n
    13<\/td>\n5.2 Ultimate aerobic biodegradation
    5.2.1 Test method and evaluation criteria
    5.2.2 Requirements regarding constituents <\/td>\n<\/tr>\n
    14<\/td>\n5.3 Negative effects on terrestrial organism
    5.3.1 Ecotoxicity testing scheme
    5.3.2 Preparation of soils for ecotoxicity tests <\/td>\n<\/tr>\n
    15<\/td>\n5.3.3 Acute toxicity plant growth test
    5.3.4 Earthworm test <\/td>\n<\/tr>\n
    16<\/td>\n5.3.5 Nitrification inhibition test with soil microorganisms <\/td>\n<\/tr>\n
    17<\/td>\n6 Test report <\/td>\n<\/tr>\n
    18<\/td>\nAnnex A (informative) Examples of maximum concentrations of regulated metals and other elements <\/td>\n<\/tr>\n
    19<\/td>\nAnnex B (normative) Maximum concentrations of organic and inorganic fluorine and other hazardous substances <\/td>\n<\/tr>\n
    21<\/td>\nAnnex C (normative) Determination of acute effects of materials on the emergence and growth of higher plants <\/td>\n<\/tr>\n
    23<\/td>\nAnnex D (normative) Determination of acute effects of materials on earthworms <\/td>\n<\/tr>\n
    24<\/td>\nAnnex E (normative) Determination of effects on reproduction of earthworms <\/td>\n<\/tr>\n
    25<\/td>\nAnnex F (normative) Determination of nitrification of soil microorganisms <\/td>\n<\/tr>\n
    26<\/td>\nAnnex G (normative) Preparation of soils for ecotoxicity testing <\/td>\n<\/tr>\n
    28<\/td>\nAnnex H (informative) Visual surface evaluation method of the disintegration in a slide frame test <\/td>\n<\/tr>\n
    32<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Plastics. Soil biodegradable materials for mulch films for use in agriculture and horticulture. Requirements and test methods regarding biodegradation, ecotoxicity and control of constituents<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    BSI<\/b><\/a><\/td>\n2021<\/td>\n34<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":379571,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[916,2641],"product_tag":[],"class_list":{"0":"post-379561","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-65-020-20","7":"product_cat-bsi","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\/379561","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\/379571"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=379561"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=379561"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=379561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}