{"id":239779,"date":"2024-10-19T15:41:16","date_gmt":"2024-10-19T15:41:16","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-60068-3-72020\/"},"modified":"2024-10-25T10:24:01","modified_gmt":"2024-10-25T10:24:01","slug":"bs-en-iec-60068-3-72020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-60068-3-72020\/","title":{"rendered":"BS EN IEC 60068-3-7:2020"},"content":{"rendered":"

This part of IEC 60068 specifies a uniform and reproducible method of confirming that temperature test chambers conform to the requirements specified in the climatic test procedures of IEC 60068-2-1 and IEC 60068-2-2, when loaded with either heat-dissipating or non heatdissipating specimens under conditions which take into account air circulation inside the working space of the chamber. This document is intended primarily for users when conducting regular chamber performance monitoring.<\/p>\n

PDF Catalog<\/h4>\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
4<\/td>\nEuropean foreword
Endorsement notice <\/td>\n<\/tr>\n
5<\/td>\nAnnex ZA (normative) Normative references to international publications with their corresponding European publications <\/td>\n<\/tr>\n
7<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
8<\/td>\nFOREWORD <\/td>\n<\/tr>\n
10<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
11<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\nTable 1 \u2013 Test conditions
Table 2 \u2013 Artificial load \u2013 Values <\/td>\n<\/tr>\n
13<\/td>\n4 Measuring system
4.1 General description
4.2 Temperature
4.2.1 General
4.2.2 Temperature sensor
4.3 Humidity
4.3.1 General
Figure 1 \u2013 Examples of artificial loads <\/td>\n<\/tr>\n
14<\/td>\n4.3.2 Humidity sensor
4.4 Wall emissivity
4.5 Air velocity
4.5.1 General
4.5.2 Air velocity sensor
4.5.3 Air velocity sensor response time
4.6 Recording device
5 Determination of temperature performances
5.1 Test area environment
5.2 Chamber loading
5.2.1 General <\/td>\n<\/tr>\n
15<\/td>\n5.2.2 Location of test load
5.3 Installation of temperature sensors
5.3.1 General
5.3.2 Position of temperature sensors
5.3.3 Position of load sensors
6 Test procedures
6.1 Confirmation methods
6.1.1 General
6.1.2 Test without load
6.1.3 Test with load
6.2 Routine monitoring methods <\/td>\n<\/tr>\n
16<\/td>\n7 Evaluation criteria
8 Information to be given in the performance report <\/td>\n<\/tr>\n
17<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Environmental testing – Supporting documentation and guidance. Measurements in temperature chambers for tests A (Cold) and B (Dry heat) (with load)<\/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":239784,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-239779","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\/239779","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\/239784"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=239779"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=239779"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=239779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}