M\u0169 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 \u0111\u1ea7u v\u00e0 khu\u00f4n m\u1eb7t c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng kh\u1ecfi c\u00e1c nguy hi\u1ec3m ti\u1ec1m \u1ea9n trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/figcaption><\/figure><\/div>\n\n\nTi\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n\n\n\n
M\u0169 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 ch\u1ee9ng nh\u1eadn qu\u1ed1c t\u1ebf nh\u01b0 ANSI (American National Standards Institute), CSA (Canadian Standards Association) v\u00e0 EN (European Norms). \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u0169 b\u1ea3o h\u1ed9 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c. <\/p>\n\n\n\n
Qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra v\u00e0 \u0111\u00e1nh gi\u00e1 theo c\u00e1c ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t, m\u0169 b\u1ea3o h\u1ed9 \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o v\u1ec1 \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u00e1c \u0111\u1ed9ng t\u1eeb c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng. S\u1ef1 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u00e0y mang l\u1ea1i s\u1ef1 tin t\u01b0\u1edfng v\u00e0 y\u00ean t\u00e2m cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng khi s\u1eed d\u1ee5ng m\u0169 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng.<\/p>\n\n\n\n
S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb c\u00e1c ch\u1ea5t li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao nh\u01b0 nh\u1ef1a ABS v\u00e0 polycarbonate, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u00e0 an to\u00e0n t\u1ed1i \u0111a cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng. <\/p>\n\n\n\n
H\u01a1n n\u1eefa, m\u0169 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 ch\u1ee9ng nh\u1eadn qu\u1ed1c t\u1ebf nh\u01b0 ANSI, CSA v\u00e0 EN, \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u0169 b\u1ea3o h\u1ed9 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i s\u1ef1 tin t\u01b0\u1edfng v\u00e0 y\u00ean t\u00e2m cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng khi s\u1eed d\u1ee5ng m\u0169 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng.<\/p>\n\n\n\n
IV. C\u00e1ch ch\u1ecdn s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p<\/h2>\n\n\n\nPh\u00e2n lo\u1ea1i theo c\u00f4ng vi\u1ec7c<\/h3>\n\n\n\n
Khi l\u1ef1a ch\u1ecdn m\u0169\/n\u00f3n b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng, quan tr\u1ecdng nh\u1ea5t l\u00e0 x\u00e1c \u0111\u1ecbnh c\u00f4ng vi\u1ec7c v\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c c\u1ee5 th\u1ec3. C\u00f3 nhi\u1ec1u lo\u1ea1i m\u0169 b\u1ea3o h\u1ed9 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ri\u00eang bi\u1ec7t c\u1ee7a t\u1eebng c\u00f4ng vi\u1ec7c. V\u00ed d\u1ee5, trong c\u00f4ng vi\u1ec7c x\u00e2y d\u1ef1ng, m\u0169 b\u1ea3o h\u1ed9 c\u00f3 m\u1eb7t n\u00f3n r\u1eddi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u01b0u ti\u00ean \u0111\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ea7u v\u00e0 khu\u00f4n m\u1eb7t kh\u1ecfi nguy c\u01a1 va \u0111\u1eadp v\u00e0 r\u01a1i v\u1eadt. <\/p>\n\n\n\n
Trong l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, m\u0169 b\u1ea3o h\u1ed9 ch\u1ed1ng h\u00f3a ch\u1ea5t s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1eb1m \u0111\u1ea3m b\u1ea3o an to\u00e0n trong m\u00f4i tr\u01b0\u1eddng ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t \u0111\u1ed9c h\u1ea1i. T\u00f9y thu\u1ed9c v\u00e0o c\u00f4ng vi\u1ec7c v\u00e0 y\u00eau c\u1ea7u c\u1ee5 th\u1ec3, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n l\u1ef1a ch\u1ecdn m\u0169 b\u1ea3o h\u1ed9 ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n v\u00e0 b\u1ea3o v\u1ec7 hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n
\u0110\u00e1nh gi\u00e1 k\u00edch c\u1ee1 v\u00e0 v\u1eeba v\u1eb7n<\/h3>\n\n\n\n
Vi\u1ec7c ch\u1ecdn k\u00edch c\u1ee1 v\u00e0 v\u1eeba v\u1eb7n \u0111\u00fang m\u0169 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh hi\u1ec7u qu\u1ea3 v\u00e0 tho\u1ea3i m\u00e1i khi s\u1eed d\u1ee5ng. Ng\u01b0\u1eddi s\u1eed d\u1ee5ng n\u00ean \u0111o k\u00edch c\u1ee1 \u0111\u1ea7u m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c \u0111\u1ec3 t\u00ecm ra k\u00edch c\u1ee1 ph\u00f9 h\u1ee3p. Th\u00f4ng th\u01b0\u1eddng, k\u00edch c\u1ee1 m\u0169 b\u1ea3o h\u1ed9 \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111o l\u01b0\u1eddng chu vi \u0111\u1ea7u v\u00e0 so s\u00e1nh v\u1edbi b\u1ea3ng k\u00edch c\u1ee1 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. \u0110\u1ea3m b\u1ea3o m\u0169 b\u1ea3o h\u1ed9 v\u1eeba v\u1eb7n v\u00e0 \u00f4m s\u00e1t \u0111\u1ea7u, kh\u00f4ng qu\u00e1 ch\u1eb7t ho\u1eb7c qu\u00e1 l\u1ecfng, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u00f4ng g\u00e2y c\u1ea3m gi\u00e1c kh\u00f3 ch\u1ecbu trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n
H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng<\/h3>\n\n\n\n
Vi\u1ec7c s\u1eed d\u1ee5ng m\u0169\/n\u00f3n b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng m\u1ed9t c\u00e1ch \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 b\u1ec1n v\u1eefng. Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn v\u00e0 quy t\u1eafc s\u1eed d\u1ee5ng m\u0169 b\u1ea3o h\u1ed9 \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi nh\u00e0 s\u1ea3n xu\u1ea5t. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c \u0111\u1ea3m b\u1ea3o m\u0169 b\u1ea3o h\u1ed9 \u0111\u01b0\u1ee3c m\u1eb7c \u0111\u00fang c\u00e1ch, \u0111eo ch\u1eb7t d\u00e2y \u0111ai \u0111\u00e0n h\u1ed3i (n\u1ebfu c\u00f3) v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 th\u1eddi gian s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o d\u01b0\u1ee1ng. \u0110\u1ed3ng th\u1eddi, ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o v\u1ec1 vi\u1ec7c ki\u1ec3m tra v\u00e0 thay th\u1ebf m\u0169 b\u1ea3o h\u1ed9 khi c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n t\u1ed1i \u0111a trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n
Vi\u1ec7c ch\u1ecdn s\u1ea3n ph\u1ea9m m\u0169 b\u1ea3o v\u1ec7 lao \u0111\u1ed9ng ph\u00f9 h\u1ee3p, \u0111\u00e1nh gi\u00e1 k\u00edch c\u1ee1 v\u00e0 v\u1eeba v\u1eb7n, v\u00e0 tu\u00e2n th\u1ee7 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng s\u1ebd gi\u00fap ng\u01b0\u1eddi lao \u0111\u1ed9ng \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 s\u1ef1 tho\u1ea3i m\u00e1i khi th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh.<\/p>\n\n\n
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