{"id":562225,"date":"2024-11-05T18:35:34","date_gmt":"2024-11-05T18:35:34","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iec-60051-32018\/"},"modified":"2024-11-05T18:35:34","modified_gmt":"2024-11-05T18:35:34","slug":"iec-60051-32018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iec\/iec-60051-32018\/","title":{"rendered":"IEC 60051-3:2018"},"content":{"rendered":"

IEC 60051-3:2018 applies to direct acting indicating wattmeters and varmeters having an analogue display.
\nIEC 60051-3:2018 also applies to:
\n\u2022\u00a0\u00a0 \u00a0non-interchangeable accessories (as defined in 3.1.23 of IEC 60051-1:2016) used with wattmeters and varmeters;
\n\u2022\u00a0\u00a0 \u00a0a combination of the instruments and the accessories provided that the adjustments have been made for the combination;
\n\u2022\u00a0\u00a0 \u00a0direct acting indicating electrical measuring instruments whose scale marks do not correspond directly to their electrical input quantity, provided that the relationship between them is known;
\n\u2022\u00a0\u00a0 \u00a0instruments and accessories having electronic devices in their measuring and\/or auxiliary circuits.
\nIEC 60051-3:2018 does not apply to:
\n\u2022\u00a0\u00a0 \u00a0special purpose instruments which are covered by their own IEC standards;
\n\u2022\u00a0\u00a0 \u00a0special purpose devices which are covered by their own IEC standards when they are used as accessories.
\nIEC 60051-3:2018 cancels and replaces the fourth edition published in 1984 and Amendment 1:1994. This edition constitutes a technical revision.
\nThis edition includes the following significant technical changes with respect to the previous edition:
\na)\u00a0\u00a0 \u00a0updating of content in line with new editions of IEC 60051-1 and IEC 60051-9;
\nb)\u00a0\u00a0 \u00a0addition of Annex A to specify the nonconformity classification of test items.
\nIEC 60051-3:2018 is to be used in conjunction with IEC 60051-1:2016.<\/p>\n","protected":false},"excerpt":{"rendered":"

Direct acting indicating analogue electrical measuring instruments and their accessories – Part 3: Special requirements for wattmeters and varmeters<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEC<\/b><\/a><\/td>\n2018-08-30<\/td>\n42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":562237,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[285,2636],"product_tag":[],"class_list":{"0":"post-562225","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-220-20","7":"product_cat-iec","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\/562225","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\/562237"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=562225"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=562225"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=562225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}