{"id":449,"date":"2020-11-16T23:20:31","date_gmt":"2020-11-16T22:20:31","guid":{"rendered":"https:\/\/www.ntr-nwpc.com\/?page_id=449"},"modified":"2022-02-13T23:54:10","modified_gmt":"2022-02-13T21:54:10","slug":"nwpc-wood-protection-classes-in-relation-to-en-351-1-and-en-335","status":"publish","type":"page","link":"https:\/\/www.nwpc.eu\/index.php\/for-kopare\/nwpc-wood-protection-classes-in-relation-to-en-351-1-and-en-335\/","title":{"rendered":"NTR tr\u00e4skyddsklasser och EN 351-1 och EN 335"},"content":{"rendered":"

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Intr\u00e4ngningsklass enligt EN 351-1<\/h2>\n

Anv\u00e4ndarklass UC1-UC5 enligt EN 335 och deras relation till tr\u00e4skyddsklasserna NTR M, NTR A, NTR A Pole, NTR AB, NTR B, NTR GRAN och NTR GW<\/p>\n

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Relation between Wood protection class according to NWPC and Use class according to EN 335-1<\/h3>\n <\/div>\n \n \n \n \n \n \n \n \n \n <\/colgroup>\n \n\n \n\n \n \n \n \n \n \n
Penetration class according to EN 351-1<\/th>Penetration requirement<\/th>Use Class 1<\/th>Use Class 2<\/th>Use Class 3<\/th>Use Class 4<\/th>Use Class 5<\/th><\/tr>\n<\/thead>\n
NP1<\/td>None<\/td><\/td><\/td>NTR GRAN** \nNTR GW**<\/td><\/td><\/td> <\/tr>\n
NP 2<\/td>Min 3 mm lateral\ninto sapwood<\/td><\/td><\/td><\/td><\/td><\/td> <\/tr>\n
NP 3<\/td>Min 6 mm lateral\ninto sapwood<\/td><\/td><\/td>NTR B<\/td><\/td><\/td> <\/tr>\n
NP 4*<\/td>Min 25 mm<\/td><\/td><\/td><\/td><\/td><\/td> <\/tr>\n
NP 5<\/td>Full sapwood<\/td><\/td><\/td>NTR AB<\/td>NTR A\nNTR A pole<\/td>NTR M<\/td> <\/tr>\n
NP 6<\/td>Full sapwood + 6 mm\ninto heartwood<\/td><\/td><\/td><\/td><\/td><\/td> <\/tr>\n <\/tbody>\n <\/table>\n \n \n \n<\/div>\n\n

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Intr\u00e4ngningsklass enligt EN 351-1 Anv\u00e4ndarklass UC1-UC5 enligt EN 335 och deras relation till tr\u00e4skyddsklasserna NTR M, NTR A, NTR A Pole, NTR AB, NTR B, NTR GRAN och NTR GW

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Relation between Wood protection class according to NWPC and Use class according to EN 335-1<\/h3>\n <\/div>\n \n \n \n \n \n \n \n \n \n <\/colgroup>\n \n\n \n\n \n \n \n \n \n \n
Penetration class according to EN 351-1<\/th>Penetration requirement<\/th>Use Class 1<\/th>Use Class 2<\/th>Use Class 3<\/th>Use Class 4<\/th>Use Class 5<\/th><\/tr>\n<\/thead>\n
NP1<\/td>None<\/td><\/td><\/td>NTR GRAN** \nNTR GW**<\/td><\/td><\/td> <\/tr>\n
NP 2<\/td>Min 3 mm lateral\ninto sapwood<\/td><\/td><\/td><\/td><\/td><\/td> <\/tr>\n
NP 3<\/td>Min 6 mm lateral\ninto sapwood<\/td><\/td><\/td>NTR B<\/td><\/td><\/td> <\/tr>\n
NP 4*<\/td>Min 25 mm<\/td><\/td><\/td><\/td><\/td><\/td> <\/tr>\n
NP 5<\/td>Full sapwood<\/td><\/td><\/td>NTR AB<\/td>NTR A\nNTR A pole<\/td>NTR M<\/td> <\/tr>\n
NP 6<\/td>Full sapwood + 6 mm\ninto heartwood<\/td><\/td><\/td><\/td><\/td><\/td> <\/tr>\n <\/tbody>\n <\/table>\n \n \n \n<\/div>\n<\/p>\n","protected":false},"author":2,"featured_media":3605,"parent":1795,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"Penetration class according to EN 351-1\r\n\r\nUse classes UC1-UC5 according to EN 335 and their relation to the wood protection classes NTR M, NTR A, NTR A pole, NTR AB, NTR B, NTR GRAN and NTR GW\r\n\r\n[ninja_tables id=\"448\"]","_et_gb_content_width":"","ngg_post_thumbnail":0,"footnotes":"","advanced-sidebar-menu\/link-title":"","advanced-sidebar-menu\/exclude-page":false},"class_list":["post-449","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.nwpc.eu\/index.php\/wp-json\/wp\/v2\/pages\/449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nwpc.eu\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nwpc.eu\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nwpc.eu\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nwpc.eu\/index.php\/wp-json\/wp\/v2\/comments?post=449"}],"version-history":[{"count":13,"href":"https:\/\/www.nwpc.eu\/index.php\/wp-json\/wp\/v2\/pages\/449\/revisions"}],"predecessor-version":[{"id":8109,"href":"https:\/\/www.nwpc.eu\/index.php\/wp-json\/wp\/v2\/pages\/449\/revisions\/8109"}],"up":[{"embeddable":true,"href":"https:\/\/www.nwpc.eu\/index.php\/wp-json\/wp\/v2\/pages\/1795"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nwpc.eu\/index.php\/wp-json\/wp\/v2\/media\/3605"}],"wp:attachment":[{"href":"https:\/\/www.nwpc.eu\/index.php\/wp-json\/wp\/v2\/media?parent=449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}