{"id":422160,"date":"2024-10-20T06:39:54","date_gmt":"2024-10-20T06:39:54","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-60754-32019-2\/"},"modified":"2024-10-26T12:28:29","modified_gmt":"2024-10-26T12:28:29","slug":"bs-en-iec-60754-32019-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-60754-32019-2\/","title":{"rendered":"BS EN IEC 60754-3:2019"},"content":{"rendered":"

This part of IEC 60754 specifies the apparatus and procedure for the measurement of the amount of halogens evolved during the combustion of materials taken from electric or optical fibre cable constructions.<\/p>\n

The method specified in this document is intended for the measurement of the content of chlorine (Cl), bromine (Br), fluorine (F) and iodine (I), by using the analytical technique of ion chromatography for analysing an aqueous solution resulting from the gases evolved during the combustion.<\/p>\n

The heating (combustion) procedure in this part of IEC 60754 is the same as in IEC 60754-2.<\/p>\n

The method is intended for materials with an individual halogen content not exceeding 10 mg\/g.<\/p>\n

The method specified in this document is intended for the testing of individual components used in a cable construction. The use of this method will enable the verification of requirements which are stated in the appropriate cable specification for individual components of a cable construction.<\/p>\n

\n

NOTE 1 The relevant cable standard indicates which components of the cable are tested.<\/p>\n<\/blockquote>\n

\n

NOTE 2 This test method is sometimes used to test materials to be used in cable manufacture.<\/p>\n<\/blockquote>\n

For reasons of precision, this method is not recommended for detecting values of halogens less than 0,1 mg\/g of the sample taken.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
7<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
9<\/td>\nFOREWORD <\/td>\n<\/tr>\n
11<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
12<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
13<\/td>\n4 Test method principle
5 Test apparatus
5.1 General
5.2 Tube furnace <\/td>\n<\/tr>\n
14<\/td>\n5.3 Quartz glass tube
5.4 Combustion boat
5.5 Bubbling devices for gases <\/td>\n<\/tr>\n
15<\/td>\n5.6 Air supply system
5.7 Analytical balance
5.8 Laboratory glassware <\/td>\n<\/tr>\n
16<\/td>\n5.9 Ion chromatographic system
6 Test specimen
6.1 General
6.2 Conditioning of specimen
6.3 Mass of specimen
7 Test procedure
7.1 General <\/td>\n<\/tr>\n
17<\/td>\n7.2 Blank test
7.3 Test apparatus and arrangement
7.4 Heating procedure
7.5 Washing procedure
7.6 Measurement of the halogens <\/td>\n<\/tr>\n
18<\/td>\n8 Evaluation of the test results
9 Performance requirement
10 Test report <\/td>\n<\/tr>\n
19<\/td>\nFigures
Figure 1 \u2013 Device for inserting combustion boat and test specimen <\/td>\n<\/tr>\n
20<\/td>\nFigure 2 \u2013 Example of a gas washing bottle <\/td>\n<\/tr>\n
21<\/td>\nFigure 3 \u2013 Test apparatus: method 1 \u2013 Use of synthetic or compressed air from a bottle <\/td>\n<\/tr>\n
22<\/td>\nFigure 4 \u2013 Test apparatus: method 2 \u2013 Use of laboratory compressed air supply <\/td>\n<\/tr>\n
23<\/td>\nFigure 5 \u2013 Test apparatus: method 3 \u2013 Use of ambient air sucked by means of a suction pump <\/td>\n<\/tr>\n
24<\/td>\nFigure 6 \u2013 Example of ion chromatographic system <\/td>\n<\/tr>\n
25<\/td>\nAnnex A (informative)Recommended use and performance requirements
A.1 Recommended use
A.1.1 General <\/td>\n<\/tr>\n
26<\/td>\nA.1.2 Recommended use of IEC 60754-1, IEC 60754-2 and IEC 60754-3
A.2 Recommended performance requirements to assess materials described as “halogen free”
Table A.1 \u2013 Scope and recommended use of IEC 60754-1,IEC 60754-2 and IEC 60754-3
Table A.2 \u2013 Recommended performance requirements to assess materialsdescribed as “halogen free” <\/td>\n<\/tr>\n
27<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Test on gases evolved during combustion of materials from cables – Measurement of low level of halogen content by ion chromatography<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2019<\/td>\n28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":422169,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[239,2641],"product_tag":[],"class_list":{"0":"post-422160","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-220-40","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\/422160","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\/422169"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=422160"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=422160"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=422160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}