{"id":236654,"date":"2024-10-19T15:26:57","date_gmt":"2024-10-19T15:26:57","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-60068-3-132016\/"},"modified":"2024-10-25T10:04:24","modified_gmt":"2024-10-25T10:04:24","slug":"bs-en-60068-3-132016","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-60068-3-132016\/","title":{"rendered":"BS EN 60068-3-13:2016"},"content":{"rendered":"

This part of IEC 60068<\/span> <\/span> provides background information and guidance for writers and users of specifications for electric and electronic components, containing references to the test standards IEC 60068\u20112\u201120<\/span> <\/span>, IEC 60068\u20112\u201158<\/span> <\/span>, IEC 60068\u20112\u201169<\/span> <\/span>, IEC 60068\u20112\u201183<\/span> <\/span>, and to IEC 61760\u20111<\/span> <\/span>, which defines requirements to the specification of surface mounting components.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
6<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
8<\/td>\nFOREWORD <\/td>\n<\/tr>\n
10<\/td>\n1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Terms and definitions <\/td>\n<\/tr>\n
11<\/td>\n3.2 Abbreviations
4 Overview
4.1 Factors influencing the formation and reliability of solder joints (ability to be soldered) <\/td>\n<\/tr>\n
12<\/td>\n4.2 Physics of surface wetting
Figures
Figure 1 \u2013 Sessile drop of solder on oxidised copper <\/td>\n<\/tr>\n
13<\/td>\nFigure 2 \u2013 Sessile drop of solder plus flux on clean copper
Figure 3 \u2013 Sessile drop equilibrium forces <\/td>\n<\/tr>\n
14<\/td>\n4.3 Quality and reliability of solder joints
5 Component soldering \u2013 Processes
5.1 General considerations
5.1.1 Components’ ability to be soldered <\/td>\n<\/tr>\n
16<\/td>\n5.1.2 Soldering processes
5.1.3 Soldering defects
5.1.4 Geometrical factors which may influence the soldering result
5.1.5 Process factors
5.1.6 Material factors
Figure 4 \u2013 Typical soldering processes <\/td>\n<\/tr>\n
17<\/td>\n5.2 Solder
5.3 Grouping of soldering conditions
5.4 Ability to be soldered
5.5 Moisture sensitivity of components
Tables
Table 1 \u2013 Solder process groups <\/td>\n<\/tr>\n
18<\/td>\n5.6 Relation between storage time\/storage conditions and solderability
5.6.1 Natural and accelerated ageing
5.6.2 Oxidation
5.6.3 Growth of intermetallic layers
5.6.4 Effect of ageing to wetting characteristics <\/td>\n<\/tr>\n
19<\/td>\n5.6.5 Test conditions for accelerated ageing <\/td>\n<\/tr>\n
20<\/td>\n5.7 Place of soldering tests in testing <\/td>\n<\/tr>\n
21<\/td>\n6 Soldering tests
6.1 General <\/td>\n<\/tr>\n
22<\/td>\n6.2 Solder
6.3 Fluxes
6.4 Test equipment
6.5 Evaluation methods
6.5.1 Criteria for visual inspection <\/td>\n<\/tr>\n
23<\/td>\n6.5.2 Criteria for quantitative evaluation of the wetting characteristic
6.5.3 Special cases
6.6 Acceptance criteria
7 Soldering tests \u2013 Methods
7.1 General principles
7.2 Survey of test methods <\/td>\n<\/tr>\n
25<\/td>\nFigure 5 \u2013 Soldering tests for devices with leads <\/td>\n<\/tr>\n
26<\/td>\n7.3 Bath test
Figure 6 \u2013 Soldering tests for SMDs <\/td>\n<\/tr>\n
27<\/td>\n7.4 Reflow test
7.4.1 With\/without solder land
7.4.2 Selection of solder paste (flux system and activity grade)
7.5 Soldering iron test
7.6 Resistance to dissolution of metallization and soldering heat
7.6.1 General
7.6.2 Limitations <\/td>\n<\/tr>\n
28<\/td>\n7.6.3 Choice of severity
7.7 Wetting balance test
7.7.1 General <\/td>\n<\/tr>\n
29<\/td>\n7.7.2 Test methods available
7.7.3 Limitations
8 Requirements and statistical character of results <\/td>\n<\/tr>\n
31<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Environmental testing – Supporting documentation and guidance on Test T. Soldering<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2016<\/td>\n34<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":236661,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-236654","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/236654","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\/236661"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=236654"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=236654"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=236654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}