{"id":327709,"date":"2024-10-19T22:46:14","date_gmt":"2024-10-19T22:46:14","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-218942020\/"},"modified":"2024-10-25T21:30:27","modified_gmt":"2024-10-25T21:30:27","slug":"bs-iso-218942020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-218942020\/","title":{"rendered":"BS ISO 21894:2020"},"content":{"rendered":"

This document specifies the design, performance and testing requirements for \u201cCargo Stopper\u201d air cargo restraint accessories with a 22 250 N (5 000 lbf) rated load capacity, to be used in conjunction with air cargo restraint straps meeting ISO 16049-1<\/span><\/span> (TSO\/ETSO  ? C172), or air cargo restraint slings meeting ISO 20291-1<\/span><\/span>, with the same rated load.<\/p>\n

Cargo stopper devices designed to this document are intended to be used in either of the following typical instances:<\/p>\n

    \n
  1. \n

    to ensure restraint\/tie-down of a piece of cargo that does not lend itself to either direct hooking of tie-down straps or passing a strap around without risk of slippage; a common example is long shaped cargo items with a narrow cross-section, whether or not overhanging from the pallet, individual or in bundles, e.g. pipes or beams; see ISO 16049-2:2020<\/span>, 7.4<\/span>;<\/p>\n<\/li>\n

  2. \n

    to restrain cargo smaller than the pallet net\u2019s mesh, or identified as \u201cpiercing\u201d cargo, presenting a hazard to the aircraft in the event of it being released during flight;<\/p>\n<\/li>\n

  3. \n

    when a crate containing cargo, even though its cross-section is large enough to be directly tied-down with the pallet net or restraint straps, contains or can contain a heavy item, e.g. a piece of machinery, shaft, or similar, with a cross-section lower than the pallet net\u2019s mesh size;<\/p>\n

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

    Such \u201chidden\u201d items have been known to break free from insufficiently strong crates when subjected to in-flight accelerations, then pass due to their small size through the net mesh restraining the crate and be released into the cargo compartment.<\/p>\n<\/p><\/div>\n<\/li>\n

  4. \n

    to assist in tying-down odd-shaped cargo pieces where it is difficult or not allowed to directly attach tie-down straps or pass them around the load in an effective manner.<\/p>\n<\/li>\n<\/ol>\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
    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
    3 Terms and definitions <\/td>\n<\/tr>\n
    10<\/td>\n4 Requirements <\/td>\n<\/tr>\n
    12<\/td>\n5 Testing
    5.1 Load test <\/td>\n<\/tr>\n
    13<\/td>\n5.2 Puncture test
    5.3 Flammability test
    5.4 Other tests
    5.5 Test report
    6 Markings <\/td>\n<\/tr>\n
    14<\/td>\n7 Quality control
    7.1 Design and production
    7.2 Operation <\/td>\n<\/tr>\n
    16<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Air cargo. Cargo stopper devices. Design and testing<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    BSI<\/b><\/a><\/td>\n2020<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":327718,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[863,2641],"product_tag":[],"class_list":{"0":"post-327709","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-55-180-30","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\/327709","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\/327718"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=327709"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=327709"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=327709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}