{"id":322906,"date":"2024-10-19T22:21:46","date_gmt":"2024-10-19T22:21:46","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-31441968\/"},"modified":"2024-10-25T20:54:17","modified_gmt":"2024-10-25T20:54:17","slug":"bs-31441968","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-31441968\/","title":{"rendered":"BS 3144:1968"},"content":{"rendered":"

Sampling, conditioning, determination of thickness; apparent density; tensile strength, elongation by a specified load and at break; tearing load; resistance to grain cracking; distension and strength of grain by ball burst test; two-dimensional extension; set inlasting with dome plasticity apparatus; resistance to compression; indentation index; flexing endurance of light leathers and their surface finishes. Assessment of damage by viewing box; scuff damage by impact; surface shrinkage in boiling water; shrinkage temperature; absorption of water; free water and loss on soaking; water penetration pressure. Dynamic waterproofness for boot and shoe upper leather and sole leather; waterproofness of gloving leathers and water vapour permeability.<\/p>\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\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nBRITISH STANDARD <\/td>\n<\/tr>\n
2<\/td>\nCommittees responsible for this British Standard <\/td>\n<\/tr>\n
3<\/td>\nContents <\/td>\n<\/tr>\n
7<\/td>\nGeneral instructions – Text deleted
1 Clause deleted
2 Clause deleted
3 Clause deleted
4 Clause deleted
5 Clause deleted
6 Clause deleted
7 Clause deleted
8 Measurement of distension and strength of grain by the ball burst test
8.1 Introduction
8.2 Instrument to be used in the tests
8.3 Preparation of specimens <\/td>\n<\/tr>\n
8<\/td>\n8.4 Procedure
Figure 13 <\/td>\n<\/tr>\n
9<\/td>\nFigure 14 <\/td>\n<\/tr>\n
10<\/td>\nFigure 15
9 Measurement of two-dimensional extension
9.1 Introduction
9.2 Principle of the method
9.3 Preparation of the specimens <\/td>\n<\/tr>\n
11<\/td>\n9.4 Description of apparatus
Figure 16 <\/td>\n<\/tr>\n
12<\/td>\nFigure 17 <\/td>\n<\/tr>\n
13<\/td>\n9.5 Procedure
9.6 Statement of results <\/td>\n<\/tr>\n
14<\/td>\nTable 3 <\/td>\n<\/tr>\n
15<\/td>\nTable 4
Figure 18
10 Measurement of set inlasting with the dome plasticity apparatus
10.1 Introduction <\/td>\n<\/tr>\n
16<\/td>\n10.2 Principle of the method
10.3 Definition of percentage set
10.4 Dome plasticity apparatus <\/td>\n<\/tr>\n
17<\/td>\n10.5 Conditions of test
10.6 Preparation of the specimens
10.7 Adjustment of the micrometer <\/td>\n<\/tr>\n
18<\/td>\nFigure 19 <\/td>\n<\/tr>\n
19<\/td>\n10.8 Procedure for test
10.9 Reporting results <\/td>\n<\/tr>\n
20<\/td>\n11 Measurement of resistance to compression
11.1 Introduction
11.2 Apparatus
11.3 Preparation of specimens
11.4 Procedure
11.5 Definition <\/td>\n<\/tr>\n
21<\/td>\n12 Measurement of indentation index
12.1 Introduction
12.2 Instrument to be used in the tests
12.3 Preparation of specimens
12.4 Procedure
12.5 Definition
13 Clause deleted
14 Assessment of damage by use of the viewing box
14.1 Introduction
14.2 Specimen <\/td>\n<\/tr>\n
22<\/td>\n14.3 Principle of the method
14.4 The scuff scale
Figure 22
14.5 The viewing box <\/td>\n<\/tr>\n
23<\/td>\nFigure 23 <\/td>\n<\/tr>\n
24<\/td>\nFigure 24
14.6 Procedure <\/td>\n<\/tr>\n
26<\/td>\n15 Measurement of scuff damage produced by an impact
15.1 Introduction
15.2 Principle of the method
15.3 Specimens
15.4 The impact pendulum and the anvil
15.5 Procedure <\/td>\n<\/tr>\n
28<\/td>\nFigure 25 <\/td>\n<\/tr>\n
29<\/td>\n16 Measurement of surface shrinkage by immersion in boiling water
16.1 Introduction
16.2 Apparatus <\/td>\n<\/tr>\n
30<\/td>\nFigure 26
16.3 Preparation of the specimen
16.4 Procedure <\/td>\n<\/tr>\n
31<\/td>\n17 Clause deleted
18 Clause deleted <\/td>\n<\/tr>\n
32<\/td>\n19 Measurement of free water and percentage loss on soaking
19.1 Introduction
19.2 Preparation of specimens
19.3 Conditioning
19.4 Apparatus
19.5 Procedure
19.6 Definitions <\/td>\n<\/tr>\n
33<\/td>\n20 Measurement of water penetration pressure
20.1 Introduction
20.2 Apparatus required
20.3 Procedure <\/td>\n<\/tr>\n
34<\/td>\n21 Clause deleted
22 Dynamic waterproofness test for boot and shoe sole leather
22.1 Introduction
22.2 Principle of the method
22.3 Description of the apparatus
22.4 Preparations of the specimens <\/td>\n<\/tr>\n
35<\/td>\nFigure 32 <\/td>\n<\/tr>\n
36<\/td>\n22.5 Procedure
22.6 Definitions and statements of results <\/td>\n<\/tr>\n
37<\/td>\n23 Measurement of the waterproofness of gloving leathers
23.1 Introduction
23.2 Principle of the method
23.3 Preparation of the specimen
23.4 Description of the apparatus <\/td>\n<\/tr>\n
38<\/td>\nFigure 33
23.5 Adjustment of the machine
23.6 Procedure <\/td>\n<\/tr>\n
39<\/td>\n23.7 Reporting results
24 Clause deleted <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Methods of sampling and physical testing of leather<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2003<\/td>\n40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":322913,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[904,2641],"product_tag":[],"class_list":{"0":"post-322906","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-59-140-30","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\/322906","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\/322913"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=322906"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=322906"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=322906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}