{"id":240914,"date":"2024-10-19T15:46:29","date_gmt":"2024-10-19T15:46:29","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-61000-4-21995\/"},"modified":"2024-10-25T10:32:23","modified_gmt":"2024-10-25T10:32:23","slug":"bs-en-61000-4-21995","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-61000-4-21995\/","title":{"rendered":"BS EN 61000-4-2:1995"},"content":{"rendered":"

Provides test methods and defines ranges of test levels which will enable the immunity of electrical\/electronic equipment to electrostatic discharge phenomena to be determined.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nBRITISH STANDARD <\/td>\n<\/tr>\n
2<\/td>\nCommittees responsible for this British\ufffdStandard <\/td>\n<\/tr>\n
3<\/td>\nContents <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\nContents <\/td>\n<\/tr>\n
9<\/td>\nIntroduction
1 Scope
2 Normative references <\/td>\n<\/tr>\n
10<\/td>\n3 General
4 Definitions
4.1 degradation (of performance)
4.2 electromagnetic compatibility (EMC)
4.3 antistatic material
4.4 energy storage capacitor
4.5 ESD
4.6 EUT
4.7 ground reference plane (GRP)
4.8 coupling plane <\/td>\n<\/tr>\n
11<\/td>\n4.9 holding time
4.10 electrostatic discharge; ESD
4.11 immunity (to a disturbance)
4.12 contact discharge method
4.13 air discharge method
4.14 direct application
4.15 indirect application
5 Test levels <\/td>\n<\/tr>\n
12<\/td>\nTable 1 – Test levels
6 Test generator
6.1 Characteristics and performance of the ESD generator <\/td>\n<\/tr>\n
13<\/td>\n6.2 Verification of the characteristics of the ESD generator
Table 2 – Waveform parameters
7 Test set-up <\/td>\n<\/tr>\n
14<\/td>\n7.1 Test set-up for tests performed in laboratories <\/td>\n<\/tr>\n
16<\/td>\n7.2 Test set-up for post-installation tests
8 Test procedure
8.1 Laboratory reference conditions
8.2 EUT exercising <\/td>\n<\/tr>\n
17<\/td>\n8.3 Execution of the test <\/td>\n<\/tr>\n
19<\/td>\n9 Evaluation of test results
10 Test report <\/td>\n<\/tr>\n
20<\/td>\nFigure 1 – Simplified diagram of the ESD generator <\/td>\n<\/tr>\n
21<\/td>\nFigure 2 – Example of arrangement for verification of the ESD generator performance <\/td>\n<\/tr>\n
22<\/td>\nFigure 3 – Typical waveform of the output current of the ESD generator <\/td>\n<\/tr>\n
23<\/td>\nFigure 4 – Discharge electrodes of the ESD generator <\/td>\n<\/tr>\n
24<\/td>\nFigure 5 – Example of test set-up for tabletop equipment \u2014 Laboratory tests <\/td>\n<\/tr>\n
25<\/td>\nFigure 6 – Example of test set-up for floor standing equipment \u2014 Laboratory tests <\/td>\n<\/tr>\n
26<\/td>\nFigure 7 – Example of test set-up for floor-standing equipment, post-installation tests
Figure 8 – Test set-up for ungrounded tabletop equipment <\/td>\n<\/tr>\n
27<\/td>\nFigure 9 – Test set-up for ungrounded floor-standing equipment <\/td>\n<\/tr>\n
28<\/td>\nAnnex A (informative) Explanatory notes
A.1 General considerations
A.2 Influences of the environmental conditions on the levels of charge
A.3 Relationship of environmental levels to air and contact discharge <\/td>\n<\/tr>\n
29<\/td>\nA.4 Selection of test levels
Table A.1 – Guideline for the selection of the test levels
A.5 Selection of test points
A.6 Technical rationale for the use of the contact discharge method <\/td>\n<\/tr>\n
30<\/td>\nA.7 Selection of elements for the ESD generator <\/td>\n<\/tr>\n
31<\/td>\nAnnex B (informative) Constructional details
B.1 Current-sensing transducer
B.2 Inductive current probe <\/td>\n<\/tr>\n
32<\/td>\nFigure B.1 – Constructional details of the resistive load <\/td>\n<\/tr>\n
37<\/td>\nAnnex ZA (normative) Other international publications quoted in this standard with the references of the r… <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Electromagnetic compatibility (EMC). Testing and measurement techniques – Electrostatic discharge immunity test. Basic EMC publication<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2001<\/td>\n38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":240919,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[626,2641],"product_tag":[],"class_list":{"0":"post-240914","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-100-20","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\/240914","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\/240919"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=240914"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=240914"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=240914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}