{"id":519343,"date":"2024-11-05T14:53:47","date_gmt":"2024-11-05T14:53:47","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/csa-g4-15-r2020\/"},"modified":"2024-11-05T14:53:47","modified_gmt":"2024-11-05T14:53:47","slug":"csa-g4-15-r2020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/csa\/csa-g4-15-r2020\/","title":{"rendered":"CSA G4-15 (R2020)"},"content":{"rendered":"

Preface<\/strong><\/p>\n

<\/p>\n

This is the eighth edition of CSA G4, Steel wire rope for general purpose and for mine hoisting and mine haulage<\/em>. This edition combines and supersedes the requirements of the previous editions of the following:<\/p>\n

<\/p>\n

\u2022 CSA G4, Steel wire rope for general purpose and for mine hoisting and mine haulage, published in 2009, 2000, and 1992;<\/p>\n

<\/p>\n

\u2022 CSA G4-M, Steel wire rope for mine hoisting and haulage purposes, published in 1977;<\/p>\n

<\/p>\n

\u2022 CSA G4, Steel wire rope for general purpose and for mine hoisting and for mine haulage, published in 1976;<\/p>\n

<\/p>\n

\u2022 CSA G4, Steel wire rope: General purpose, published in 1967, 1958, and 1921; and<\/p>\n

<\/p>\n

\u2022 CSA G18, Steel wire rope for mine hoisting and haulage purposes, published in 1965.<\/p>\n

<\/p>\n

Changes to this edition include the following:<\/p>\n

<\/p>\n

a) Clause 15.3.2.3: Seizing and\/or clamping has been updated;<\/p>\n

<\/p>\n

b) Clause 15.4.4.5: Test validation has been updated;<\/p>\n

<\/p>\n

c) Clause 15.6.5: Condition requirement on the Test Certificate has been updated;<\/p>\n

<\/p>\n

d) Clause 15.8.2: Critical extension has been added;<\/p>\n

<\/p>\n

e) Clause 15.10: Special considerations for high-tensile wire ropes in shaft-sinking applications have been added;<\/p>\n

<\/p>\n

f) Table 1: Tensile strength requirements for bright and galvanized wire have been updated;<\/p>\n

<\/p>\n

g) Figure 1: Seizing requirements for 6 and 8 strand ropes have been updated;<\/p>\n

<\/p>\n

h) Figure 2: Seizing requirements for rotation-resistant ropes have been updated; and<\/p>\n

<\/p>\n

i) Figure 3: Seizing requirements for half and full locked coil ropes have been updated.<\/p>\n

<\/p>\n

To comply with current administrative requirements various Clauses throughout the Standard have been updated.<\/p>\n

<\/p>\n

CSA gratefully acknowledges the financial assistance provided by the Ontario Ministry of Labour in the development of this Standard.<\/p>\n

<\/p>\n

Scope<\/strong><\/p>\n

<\/p>\n

1.1<\/p>\n

This Standard covers mine hoisting, mine haulage, and ski-lift ropes, and ropes for general applications. It includes requirements for raw materials and construction features for<\/p>\n

<\/p>\n

a) round strand and flattened strand rope;<\/p>\n

<\/p>\n

b) locked coil rope;<\/p>\n

<\/p>\n

c) plastic impregnated and jacketed rope; and<\/p>\n

<\/p>\n

d) compacted strand rope in bright and galvanized finish.<\/p>\n

<\/p>\n

Note: Although Tables specifying physical properties for a number of the more common classifications of wire rope are provided in this Standard, this Standard is not limited to those specified and may be used to evaluate non-typical wire rope constructions within the wire rope grades specified in Clause 4.1.3.1.<\/p>\n

<\/p>\n

1.2<\/p>\n

The Standard also includes requirements for in-service destructive testing of steel wire ropes for mine hoisting applications.<\/p>\n

<\/p>\n

1.3<\/p>\n

This Standard is not intended for use in the manufacture and purchase of<\/p>\n

<\/p>\n

a) aircraft cable;<\/p>\n

<\/p>\n

b) elevator rope;<\/p>\n

<\/p>\n

c) tiller rope;<\/p>\n

<\/p>\n

d) swaged rope;<\/p>\n

<\/p>\n

e) marlin-covered rope;<\/p>\n

<\/p>\n

f) marine or shipping ropes;<\/p>\n

<\/p>\n

g) bridge rope, and strand;<\/p>\n

<\/p>\n

h) galvanized sash cord;<\/p>\n

<\/p>\n

i) zinc-coated strand; or<\/p>\n

<\/p>\n

j) galvanized guard rail cable.<\/p>\n

<\/p>\n

1.4<\/p>\n

The values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.<\/p>\n

<\/p>\n

1.5<\/p>\n

In this Standard, shall is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; should is used to express a recommendation or that which is advised but not required; and may is used to express an option or that which is permissible within the limits of the Standard.<\/p>\n

<\/p>\n

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.<\/p>\n

<\/p>\n

Notes to tables and figures are considered part of the table or figure and may be written as requirements.<\/p>\n

<\/p>\n

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.<\/p>\n","protected":false},"excerpt":{"rendered":"

Steel wire rope for general purpose and for mine hoisting and mine haulage<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
CSA<\/b><\/a><\/td>\n2015-10-01<\/td>\n74<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":519364,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1120,2674],"product_tag":[],"class_list":{"0":"post-519343","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-140-65","7":"product_cat-csa","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\/519343","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\/519364"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=519343"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=519343"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=519343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}