{"id":251961,"date":"2024-10-19T16:37:41","date_gmt":"2024-10-19T16:37:41","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-62058-212010\/"},"modified":"2024-10-25T11:56:03","modified_gmt":"2024-10-25T11:56:03","slug":"bs-en-62058-212010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-62058-212010\/","title":{"rendered":"BS EN 62058-21:2010"},"content":{"rendered":"

This part of IEC 62058 specifies particular requirements for acceptance inspection of newly manufactured direct connected or transformer operated electromechanical meters for active energy (classes 0,5, 1 and 2) delivered in lots in quantities above 50. The method of acceptance of smaller lots should be agreed upon by the manufacturer and the customer.<\/p>\n

The process described herein is primarily intended for acceptance inspection between the manufacturer and the purchaser.<\/p>\n

This European standard applies to meters of accuracy classes 0,5, 1 and 2, as well as to meters of class indexes A and B.<\/p>\n

\n

NOTE It can also be used for other purposes, for example to support initial verification.<\/p>\n<\/blockquote>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
12<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
13<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
14<\/td>\n1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Test conditions
4.1 Place of inspection
4.2 Reference conditions
Table 1 \u2013 Voltage and current unbalance for polyphase meters <\/td>\n<\/tr>\n
15<\/td>\nTable 2 \u2013 Reference conditions <\/td>\n<\/tr>\n
16<\/td>\n4.3 Uncertainty of measurement of percentage error <\/td>\n<\/tr>\n
17<\/td>\n4.4 Cover and seal
5 Inspection procedure
5.1 Tests to be performed and inspection methods
Table 3 \u2013 Percentage error limits corrected with uncertainty <\/td>\n<\/tr>\n
18<\/td>\n5.2 Preliminary tests and pre-conditioning
5.3 Test No. 1: AC voltage test
Table 4 \u2013 Acceptance tests and inspection methods <\/td>\n<\/tr>\n
19<\/td>\n5.4 Test No. 2: Test of no-load condition
5.5 Test No. 3: Starting
5.6 Tests No. 4 to 9: Accuracy tests
Table 5 \u2013 AC voltage test
Table 6 \u2013 Value of current for starting test <\/td>\n<\/tr>\n
20<\/td>\n5.7 Test No. 10: Verification of the register
5.8 Other tests
6 Criteria for lot acceptance non-acceptance, disposal of unacceptable lots
Table 7 \u2013 Accuracy test points and limits of percentage error <\/td>\n<\/tr>\n
23<\/td>\n7 Test record and evaluation <\/td>\n<\/tr>\n
24<\/td>\nTable 8 \u2013 Inspection sheet <\/td>\n<\/tr>\n
25<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Electricity metering equipment (a.c.). Acceptance inspection – Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2 and class indexes A and B)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2010<\/td>\n28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":251965,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1276,2641],"product_tag":[],"class_list":{"0":"post-251961","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-140-50","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\/251961","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\/251965"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=251961"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=251961"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=251961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}