{"id":4066,"date":"2024-03-01T03:32:16","date_gmt":"2024-03-01T03:32:16","guid":{"rendered":"https:\/\/demo8.thuythu.com\/soshi\/?p=4066"},"modified":"2024-03-04T02:16:01","modified_gmt":"2024-03-04T02:16:01","slug":"ban-do-tieng-on","status":"publish","type":"post","link":"https:\/\/demo8.thuythu.com\/soshi\/ban-do-tieng-on\/","title":{"rendered":"C\u00d3 C\u1ea6N B\u1ea2N \u0110\u1ed2 TI\u1ebeNG \u1ed2N \u0110\u1ec2 \u0110\u00c1P \u1ee8NG QUY CHU\u1ea8N 24\/2016\/BYT V\u1ec0 TI\u1ebeNG \u1ed2N CHO PH\u00c9P C\u1ee6A B\u1ed8 Y T\u1ebe KH\u00d4NG ?"},"content":{"rendered":"

QUY CHU\u1ea8N V\u1ec0 TI\u1ebeNG \u1ed2N CHO PH\u00c9P
\nC\u1ee6A B\u1ed8 Y T\u1ebe<\/h2>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Theo QCVN 24\/2016\/BYT ban h\u00e0nh theo th\u00f4ng t\u01b0 24\/2016\/TT\u2013BYT: Quy \u0111\u1ecbnh Quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia v\u1ec1 ti\u1ebfng \u1ed3n – M\u1ee9c ti\u1ebfp x\u00fac cho ph\u00e9p ti\u1ebfng \u1ed3n t\u1ea1i n\u01a1i l\u00e0m vi\u1ec7c, th\u1eddi gian l\u00e0m vi\u1ec7c t\u1ea1i v\u1ecb tr\u00ed c\u00f3 m\u1ee9c \u00e1p su\u1ea5t \u00e2m t\u01b0\u01a1ng \u0111\u01b0\u01a1ng (equivalent sound pressure level) s\u1ebd \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh c\u1ee5 th\u1ec3 theo b\u1ea3ng 1 nh\u01b0 sau:<\/span><\/p>\n

\"\"<\/p>\n

B\u1ea3ng 1. Gi\u1edbi h\u1ea1n cho ph\u00e9p m\u1ee9c \u00e1p su\u1ea5t \u00e2m theo th\u1eddi gian ti\u1ebfp x\u00fac<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Nh\u01b0 v\u1eady, t\u1ea1i khu v\u1ef1c c\u00f3 m\u1ee9c \u00e1p su\u1ea5t \u00e2m t\u01b0\u01a1ng \u0111\u01b0\u01a1ng l\u00e0 85dBA ng\u01b0\u1eddi lao \u0111\u1ed9ng c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c t\u1ed1i \u0111a 08 gi\u1edd, 88dBA ng\u01b0\u1eddi lao \u0111\u1ed9ng c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c t\u1ed1i \u0111a 04 gi\u1edd. Nh\u01b0ng trong \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf, khi ng\u01b0\u1eddi lao \u0111\u1ed9ng l\u00e0m vi\u1ec7c t\u1ea1i nhi\u1ec1u v\u1ecb tr\u00ed, m\u1ee9c ti\u1ebfp x\u00fac (D) s\u1ebd t\u00ednh theo c\u00f4ng th\u1ee9c sau:<\/span><\/p>\n

\"\"<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Trong \u0111\u00f3: C1, C2, \u2026Cn\u00a0l\u00e0 kho\u1ea3ng th\u1eddi gian ti\u1ebfp x\u00fac th\u1ef1c t\u1ebf, T1, T2, \u2026Tn\u00a0l\u00e0 kho\u1ea3ng th\u1eddi gian ti\u1ebfp x\u00fac cho ph\u00e9p t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ee9c ti\u1ebfng \u1ed3n th\u1ef1c t\u1ebf \u0111o \u0111\u01b0\u1ee3c trong kho\u1ea3ng th\u1eddi gian\u00a0C1, C2, \u2026Cn. Nh\u01b0 v\u1eady, c\u00f3 th\u1ec3 s\u1eafp x\u1ebfp v\u1ecb tr\u00ed ng\u01b0\u1eddi lao \u0111\u1ed9ng t\u1ea1i c\u00e1c v\u1ecb tr\u00ed c\u00f3 m\u1ee9c \u1ed3n kh\u00e1c nhau nh\u1eb1m gi\u1ea3m m\u1ee9c ti\u1ebfp x\u00fac c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee7a quy chu\u1ea9n.<\/span><\/p>\n

L\u00c0M TH\u1ebe N\u00c0O \u0110\u1ec2 X\u00c1C \u0110\u1ecaNH V\u1eca TR\u00cd C\u00d3
\nM\u1ee8C \u00c1P SU\u1ea4T \u00c2M PH\u00d9 H\u1ee2P?<\/h2>\n

\"\"<\/p>\n

H\u00ecnh 1. M\u1eabu b\u00e1o c\u00e1o quan tr\u1eafc m\u00f4i tr\u01b0\u1eddng v\u1ec1 m\u1ee9c \u00e1p su\u1ea5t \u00e2m<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0S\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng nh\u01b0 quan tr\u1eafc m\u00f4i tr\u01b0\u1eddng, \u0111o li\u1ec1u \u1ed3n c\u00e1 nh\u00e2n, \u0111o m\u1ee9c \u1ed3n theo \u0111i\u1ec3m \u2026 th\u01b0\u1eddng t\u1ed1n r\u1ea5t nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 th\u1ef1c hi\u1ec7n nh\u01b0ng kh\u00f4ng th\u1ef1c s\u1ef1 hi\u1ec7u qu\u1ea3. C\u00e1c k\u1ebft qu\u1ea3 n\u00e0y th\u01b0\u1eddng r\u1ea5t kh\u00f4 khan, thi\u1ebfu t\u00ednh tr\u1ef1c quan, kh\u00f3 c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n r\u00f5 t\u00ecnh h\u00ecnh, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ti\u1ebfng \u1ed3n, v\u1ecb tr\u00ed ng\u01b0\u1eddi lao \u0111\u1ed9ng c\u0169ng nh\u01b0 ngu\u1ed3n \u1ed3n trong s\u1ea3n xu\u1ea5t. B\u1ea3n \u0111\u1ed3 ti\u1ebfng \u1ed3n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 tr\u1ef1c quan, sinh \u0111\u1ed9ng, r\u1ea5t h\u1eefu \u00edch trong vi\u1ec7c h\u1ed7 tr\u1ee3 c\u01a1 s\u1edf t\u00ecm ki\u1ebfm v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ti\u1ebfng \u1ed3n.<\/span><\/p>\n

B\u1ea2N \u0110\u1ed2 TI\u1ebeNG \u1ed2N L\u00c0 G\u00cc?<\/h2>\n

\"\"<\/p>\n

\"\"<\/p>\n

H\u00ecnh 2. M\u1eabu b\u1ea3n \u0111\u1ed3 ti\u1ebfng \u1ed3n<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0N\u00f3i m\u1ed9t c\u00e1ch d\u1ec5 hi\u1ec3u: b\u1ea3n \u0111\u1ed3 ti\u1ebfng \u1ed3n th\u1ec3 hi\u1ec7n tr\u1ef1c quan v\u1ec1 m\u1ee9c \u0111\u1ed9 ti\u1ebfng \u1ed3n t\u1ea1i n\u01a1i l\u00e0m vi\u1ec7c d\u01b0\u1edbi d\u1ea1ng b\u1ea3n \u0111\u1ed3 c\u00e1c v\u00f9ng m\u00e0u t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c m\u1ee9c \u1ed3n.<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0T\u1eeb b\u1ea3n \u0111\u1ed3 ti\u1ebfng \u1ed3n, ch\u00fang ta d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh:<\/span><\/span><\/p>\n

– M\u1ee9c \u1ed3n t\u1eebng v\u00f9ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng lao \u0111\u1ed9ng,<\/span>
\n– M\u1ee9c \u1ed3n l\u1edbn nh\u1ea5t<\/span>
\n– M\u1ee9c \u1ed3n t\u1ea1i v\u1ecb tr\u00ed ng\u01b0\u1eddi lao \u0111\u1ed9ng,<\/span>
\n– V\u1ecb tr\u00ed ngu\u1ed3n g\u00e2y \u1ed3n,<\/span>
\n– Ph\u00e2n v\u00f9ng an to\u00e0n theo m\u1ee9c \u1ed3n.<\/span><\/p>\n

\u00a0 \u00a0 Qua b\u1ea3n \u0111\u1ed3 ti\u1ebfng \u1ed3n, c\u01a1 s\u1edf c\u00f3 th\u1ec3 ch\u1ecdn l\u1ef1a c\u00e1c bi\u1ec7n ph\u00e1p, ph\u01b0\u01a1ng \u00e1n ph\u00f9 h\u1ee3p nh\u1eb1m gi\u1ea3m thi\u1ec3u \u0111\u1ed9 \u1ed3n nh\u01b0 bao che, s\u1eeda ch\u1eefa thay th\u1ebf thi\u1ebft b\u1ecb, s\u1eafp x\u1ebfp l\u1ea1i v\u1ecb tr\u00ed ng\u01b0\u1eddi lao \u0111\u1ed9ng, l\u1ef1a ch\u1ecdn trang b\u1ecb b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n ph\u00f9 h\u1ee3p v\u1edbi m\u1ee9c \u1ed3n (theo b\u1ea3ng 3 – QCVN 24\/2016\/BYT), v.v\u2026<\/span><\/p>\n

\"\"<\/p>\n

H\u00ecnh 3. Ph\u01b0\u01a1ng ph\u00e1p\u00a0t\u00ednh m\u1ee9c ti\u1ebfp x\u00fac b\u1eb1ng b\u1ea3n \u0111\u1ed3 ti\u1ebfng \u1ed3n<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 H\u01a1n n\u1eefa, b\u1ea3n \u0111\u1ed3 ti\u1ebfng \u1ed3n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 t\u00ednh to\u00e1n m\u1ee9c ti\u1ebfp x\u00fac c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng theo quy chu\u1ea9n QCVN 24\/2016\/BYT. C\u01a1 s\u1edf \u0111\u00e1nh gi\u00e1 s\u01a1 b\u1ed9 m\u1ee9c ti\u1ebfp x\u00fac b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed v\u00e0 th\u1eddi gian l\u00e0m vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng tr\u00ean b\u1ea3n \u0111\u1ed3 ti\u1ebfng \u1ed3n, t\u1eeb \u0111\u00f3 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u00e1p su\u1ea5t \u00e2m t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0D\u1ecbch v\u1ee5 b\u1ea3n \u0111\u1ed3 ti\u1ebfng \u1ed3n c\u1ee7a SOSHI d\u1ef1a theo c\u00e1c ti\u00eau chu\u1ea9n trong n\u01b0\u1edbc v\u00e0 qu\u1ed1c t\u1ebf, \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m ki\u1ec3m ch\u1ee9ng v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao qua c\u00e1c d\u1ef1 \u00e1n t\u1ea1i doanh nghi\u1ec7p. C\u00f9ng v\u1edbi thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i v\u00e0 \u0111\u1ed9i ng\u0169 nh\u00e2n l\u1ef1c d\u00e0y d\u1eb7n kinh nghi\u1ec7m, SOSHI t\u1ef1 tin cung c\u1ea5p d\u1ecbch v\u1ee5 b\u1ea3n \u0111\u1ed3 ti\u1ebfng \u1ed3n \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u01a1 s\u1edf, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ed9 tin c\u1eady.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

QUY CHU\u1ea8N V\u1ec0 TI\u1ebeNG \u1ed2N CHO PH\u00c9P C\u1ee6A B\u1ed8 Y T\u1ebe \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Theo QCVN 24\/2016\/BYT ban h\u00e0nh theo th\u00f4ng t\u01b0 24\/2016\/TT\u2013BYT: Quy \u0111\u1ecbnh Quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia v\u1ec1 ti\u1ebfng \u1ed3n – M\u1ee9c ti\u1ebfp x\u00fac cho ph\u00e9p ti\u1ebfng \u1ed3n t\u1ea1i n\u01a1i l\u00e0m vi\u1ec7c, th\u1eddi gian l\u00e0m vi\u1ec7c t\u1ea1i v\u1ecb tr\u00ed c\u00f3 … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":4082,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[10],"tags":[46,45,42],"acf":[],"_links":{"self":[{"href":"https:\/\/demo8.thuythu.com\/soshi\/wp-json\/wp\/v2\/posts\/4066"}],"collection":[{"href":"https:\/\/demo8.thuythu.com\/soshi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demo8.thuythu.com\/soshi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demo8.thuythu.com\/soshi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demo8.thuythu.com\/soshi\/wp-json\/wp\/v2\/comments?post=4066"}],"version-history":[{"count":13,"href":"https:\/\/demo8.thuythu.com\/soshi\/wp-json\/wp\/v2\/posts\/4066\/revisions"}],"predecessor-version":[{"id":4098,"href":"https:\/\/demo8.thuythu.com\/soshi\/wp-json\/wp\/v2\/posts\/4066\/revisions\/4098"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo8.thuythu.com\/soshi\/wp-json\/wp\/v2\/media\/4082"}],"wp:attachment":[{"href":"https:\/\/demo8.thuythu.com\/soshi\/wp-json\/wp\/v2\/media?parent=4066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo8.thuythu.com\/soshi\/wp-json\/wp\/v2\/categories?post=4066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo8.thuythu.com\/soshi\/wp-json\/wp\/v2\/tags?post=4066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}