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* n, i1 I! o* S# G/ C | Poisonous and injurious gases
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8 e, s* h! Z8 ~) [# D* ~" H2 s | 61010-1(ed.1);am1;am2
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Standard: P9 P+ J" A. |/ |7 E
IEC 61010-1:1990 +A1:1992 + A2 :1995# A" m" l! I" i: q( @; ^& g2 l
Sub clause:, f) v! W+ v, C0 n# W
13.1$ `- V) p/ `% j$ G: o1 _
Sheet n. 355
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Subject:
; {7 G$ [) ?6 s+ G% Q6 b& p q) V, R# h& @Poisonous and injurious gases
5 Z6 ?/ k; Y. s( e/ g# ~Key words:
7 A P+ X, Z- G& m$ Q% S4 u% C. v- Poisonous gases
5 \ W: l+ n0 O$ f0 M0 e: h- Injurious gases9 T' ~0 y9 J6 [/ l* F3 f! |# l
- Dangerous amounts/ K/ B3 [( `" U; N% `2 w
Provisional decision taken by ETF3 and confirmed by CTL at its 38th meeting, in Toronto. n/ A0 F" [" z i
Question:- Y5 _0 \. x' e' m* q8 G" u- ^
1. What criteria do laboratories employ to determine acceptable limits for gases?* R! ]4 j; X' T$ D7 g
2. What techniques do laboratories employ to detect and identify dangerous gases?
W9 C4 \, U/ a' EDecision:
( F; e1 o7 P. F. z$ c$ aIt was agreed that National Occupational Threshold Limits apply. The limits apply to gases released both during normal and single fault conditions./ B- }2 w( \2 G5 I6 s
NOTE: It was mentioned that this sub-clause may not appear in the Second
9 k0 E# i. d4 O4 }' _Edition of IEC 61010-1." Y0 o4 [/ R' u6 q j$ a
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发表于 2012-9-18 12:44
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