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- 1970-1-1
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发表于 2016-6-8 16:59:46
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16851 Textile conveyor belts; determination of endless length
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9 w; G3 j1 Y) Y2 H& e20340 Flammability of conveyor belts; specifications and method of test
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22100-1 Synthetic materials for underground use; hygiene requirements
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22101 Basics for the desing of belt conveyors (new version of Dec.2011 superseding the 1982 and 2002 issues)& t5 i- O1 I' t$ O' E0 s
6 ]% b, G4 \ a4 D2 d: j22102 Textile carcass conveyor belts$ s- \( Q. Y: J% |4 |, M l2 y; B/ ~
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22103 Fire resistant conveyor belts for coal mining/ C* T- k, G) q6 }/ s& O+ m
/ P- ~* ?6 K) k! y( F4 t. J22104 Antistatic conveyor belts; requirements and testing
2 |5 G5 D* K9 S22107 Continuous mechanical handling equipment; idler sets for belt conveyors, principal dimensions; o$ _- W" |$ A- B2 H
1 |0 z. w, \$ y- ^( o# }8 \22109 Textile carcass conveyor belts for underground coal mines („self-extinguishing“ grades) Issue 2013
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22110 Dynamic testing of conveyor belt joints5 q3 x! s) N$ N' v
2 W* K+ S, u. q# ]% C- ?22112 Belt conveyors for underground coal mining [3 U3 S8 E+ A7 f) k: N' b) m
$ d2 b8 e3 m" y, C22117 Conveyor belts for coal mining; determination of the limiting oxygen index (LOI)' |/ \8 ?% B: W+ e$ U, H$ s0 d
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22118 Textile carcass conveyor belts for use in underground coal mines; fire testing
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22120 Scraper rubber for underground coal mining
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22121 Textile carcass conveyor belts for coal mining; permanent joints
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$ z' [; x" }8 b U! r4 c. {2 B7 I5 f22123 Indentation rolling resistance of conveyor belts - Requirements, testing6 W2 b0 c3 F5 m* R! \" T
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22129 Steel cord conveyor belts for underground coal mining
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22131 Steel cord conveyor belts) x4 o$ J, y8 b
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22721 Textile conveyor belts for underground use
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- s9 A# _8 h" S" z# @22123 Indentation rolling resistance of conveyor belts
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" a5 d6 S8 y+ Y28094 Steel cord conveyor belts; adhesion strength test of core to cover layer
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53504 Testing of breaking strength and elongation of rubber
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53505 Testing of hardness of rubber (Shore A and D)
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; Q2 b- h4 K" s8 L2 R: q5 ]53507 Testing of tear strength of rubber
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% `6 e( T6 v: ~4 X9 \ x53513 Determination of the visco-elastic properties of rubber# C: [* Y$ s r+ R5 q6 S+ E' [
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53516 Testing of abrasion resistance of rubber |
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