5—requirements for surface preparation
iec 60439-5 low-voltage switchgear and controlgear assemblies - particular requirements for assem
... wall-mounted surface type cable distribution cabinet: A cable distribution cabinet for installation on the surface of a wall The cabinet entries for external conductors are suitable for cables ... distribution cabinet for installation on a pole, on which a transformer is normally mounted, in an aerial network The cabinet entries for external conductors are suitable for cables or insulated ... way to a mechanical force before the transmitted force to the CDC enclosure reaches the value which would adversely affect the degree of protection (IP code) 7.1.3 Terminals for external conductors...
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reading test 5 - for AISET Preparations
... considering selling your old model Chances are you spent a fortune on it and would like to get some money back You think that you (not pay) so much for it Well, don’t worry Apple products normally ... enormous tuition costs dashed my hopes They stopped by my house just as I _(about / leave ) for work Betty _(fly) to Manila yesterday, but her flight was cancelled Part V Each week, tech ... helped would have passed I think she _ a more spacious car Her family won’t fit comfortably in this one Dad _ that we were throwing him a surprise party because he didn’t...
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Systematic Drilling and Blasting for Surface Excavations Part 5 ppt
... respond much better to percussive action, but will give good performance for a wear-resistant rotary drag bit (pa=a 4-3c) A rule of thumb for choosing drilling methods in different 4-1 q EM ii10-2-3800 ... hole 4-5 formations to flat blade that from the botdiameters is EM iii O-2-3800 i Mar 72 SOFT ROCK BIT -FOR MEDIUM CLAY, SHALE, SALT, GYPSUM, CHALK, AN HYORITE, AND MEDIUM LIME ROCK BIT - FOR STONE, ... further b Drill bits may be classified by the shape of the cutting surface as conical, hemispherical, pyramidal, and prismatic Applied forces transmitted to the rock through the bit are concentrated...
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Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices Episode 5 pptx
... where a product or grade is offered for sale at one or more unit prices shall be used only for sales for which the device computes and displays the sales price for the selected transaction (Added ... (a) The following information shall be conspicuously displayed or posted on the face of a retail dispenser used in direct sale: (1) except for dispensers used exclusively for fleet sales, other ... deliver less than gallon 0.75 % 1.0 % 1.25 % *For test drafts ≤ 40 L or 10 gal, the tolerances specified for Accuracy Class 0.5 in the table above not apply For these test drafts, the following applies:...
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Preparation of au ag alloy nanoparticles for surface enhanced raman scattering
... peaks of the alloy NPs depend crucially on relative composition of nanoalloys For example, surface plasmon absorption for Ag-Au alloy NPs can be tuned over a broad range by simply varying the alloy ... [15] The electromagnetic enhancement (EME) depend on the presence of the metal surface s roughness features which is formed in this case by Au-Ag alloy NPs [16] 2.Experimental Gold and silver NPs ... aggregate on the surface of preexisting nanoparticles.[21] Since Au and Ag have almost identical lattice constants, mixing of the two metals is a thermodynamically favorable process Therefore, alloying...
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A research proposal submitted in partial fulfillment of the requirements for the degree of Master of Business Administration
... consumers look to for purchasing advice? Does this differ by good or service category? How can the retailer appeal to opinion leaders? Social performance - Are customers high or low performers? How ... two week (table 4.1) Here respondents not counted for shopping for everyday fresh food Once per two week was the most frequent trip which counted for more than one-quarter of the sample The shopping ... very convenience for busy working people (3.41) and goods in the stores are often unique Whereas customers showed strong disagreement for prestige (1.96) and fashion as reasons for people to go...
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BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE (ACI 318-99) AND COMMENTARY
... profile Deformed reinforcement — Deformed reinforcing bars, bar mats, deformed wire, welded plain wire fabric, and welded deformed wire fabric conforming to 3.5.3 Deformed reinforcement — Deformed ... only for spiral reinforcement (either as lateral reinforcement for compression members, for torsion members, or for confining reinforcement for splices) 3.5.4.2 — Plain wire for spiral reinforcement ... reinforcement or with less reinforcement than the minimum amount specified for reinforced concrete Plain reinforcement — Reinforcement that does not conform to definition of deformed reinforcement...
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Requirements for the Generic Bus Driver Model
... installed on the platform Problems with this method are: • Detection methods used by drivers might conflict with hardware already installed on the platform For example, if a platform has a drill ... Definition for Communications Devices, USB Device Class Definition for Audio Devices, and USB Specification.) Current USB bus driver code must contain blocks of special-case code for two classspecific ... special-case code for two classspecific exceptions to the generic model for device enumeration: one for the Audio class and one for the Communications class This increases the complexity of the code,...
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Requirements for entry
... staff, or care for an elderly or disabled relative, you should come away with a clear and realistic perspective of what illness can mean for patient and for doctor For more information on volunteering ... medicine patients For a female accident and emergency consultant, to also be the medical officer for a well-known football club (not that she is a great player) is good for her and for her hospital ... perseverance are part of the same package They feed on dual enthusiasm for science and for the healing art of medicine 29 Requirements for entry They are inspired by curiosity and enriched by sparks...
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Tài liệu Cabling Standard - TIA 607 - Commercial Building Grounding and Bonding Requirements for Telecommu doc
... conductors and connectors for bonding the metal frame of a building shall be listed and approved for the purpose intended This Standard does not require the steel bars of a reinforced concrete building ... with all applicable electrical codes In all cases the applicable electrical codes for bonding and grounding for telecommunications shall be met The telecommunications grounding and bonding infrastructure ... their point of termination be nonmetallic Refer to ANSI/TIA/EIA 606 for additional labeling requirements Bonding Conductors for Telecommunications Quang Dung Technology Distribution Company Page...
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iec 60269-2 low-voltage fuses - supplementary requirements for fuses for use by authorized person
... LOW-VOLTAGE FUSES Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) FOREWORD 1) The formal decisions or agreements of the I E C on ... (Publication 269-2-1) (in preparation) Supplementary Requirements for Fuses for Use by Unskilled Persons (Publication 269-3) (in preparation) - Part 3-1: Examples of Standardized Fuses for Use by Unskilled ... Supplementary Requirements for Fuses for Use by Unskilled Persons (in preparation) 1.1 Scope These supplementary requirements apply to fuses for use by authorized persons Fuses for use by authorized...
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iec 60269-4-1 low-voltage fuses - supplementary requirements for fuse-links for the protection of
... Part 4-1: Supplementary requirements for fuse-links for the protection of semiconductor devices – Sections I to III: Examples of types of standardized fuse-links FOREWORD 1) The IEC (International ... interested National Committees 3) The documents produced have the form of recommendations for international use and are published in the form of standards, technical specifications, technical reports ... through-hole for flat terminations 2) Distance of terminals 3) Indicator (if required) 4) Signalling device, position A or B (if required) 5) Alternative positions C, D and E for lug for signalling...
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iec 60269-4 low-voltage fuses - supplementary requirements for fuse-links for the protection of s
... 8.5.5.2 For one of the tests of no and for test no 2a or 5, the recovery voltage shall be maintained at a value of - for a.c., 1O0 O % for fuse-links rated 690 V and higher, and % for other ... (1994) for fusu for use 269-3 (1987) Part 3: Supplmmtay qui-& by unskilled penanr (fusu mainly for hourchdd and similar appiications) 269-3-1 (1994) Part 3-1: Supplementaty requirements for fuses for ... 269-2-1) (in preparation) Third part: - Part 3: Supplementary requirements for fuses for use by unskilled persons (Publication 269-3) (in preparation) - Part 3-1: Examples of standardized fuses for use...
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iec 60364-7-707 electrical installations of buildings - requirements for special installations or
... Requirements for special installations or locations Section 707 - Earthing `,`,,``,``,,`,``,``,``,``-`-`,,`,,`,`,,` - requirements for the installation of data processing equipment FOREWORD I) The formal ... l'information Electrical installations of buildings `,`,,``,``,,`,``,``,``,``-`-`,,`,,`,`,,` - Part 7: Requirements for special installations or locations Section 707 - Earthing requirements for ... Socket-outlets for Domestic and Similar General Use Standards Plugs, Socket-outlets and Couplers for Industrial Purposes Part : General Requirements Safety of Data Processing Equipment Specification for...
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iec 60439-2 low-voltage switchgear and controlgear assemblies - particular requirements for busba
... than those specified for basic insulation Creepage distance values of reinforced insulation are dimensioned for twice the value of the rated insulation voltage as specified for basic insulation ... metal surfaces and by 15 K for insulating surfaces Add the following new paragraph after table 2: Attention is drawn to the fact that the busbar trunking system shall be so designed (especially for ... intended for horizontal installation shall be made in accordance with the following test procedures: - for normal mechanical loads: see 8.2.10.1; - for heavy mechanical loads: see 8.2.10.2; - for...
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iec 60439-3 low-voltage switchgear and controlgear assemblies - particular requirements for iow-v
... for 24 h, their surfaces shall show no signs of rust "C and Traces of rust on sharp edges and any yellowish film removable by rubbing are ignored For small helical springs and the like, and for ... Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use Distribution boards - FOREWORD 1) The ... interested National Committees 3) The documents produced have the form of recommendations for international use and are published in the form of standards, technical specifications, technical reports...
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iec 60439-4 low-voltage switchgear and controlgear assemblies - particular requirements for assem
... 4: Particular requirements for assemblies for construction sites (ACS) FOREWORD 1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising ... dioxide test for 60076: Power transformers 60309: Plugs, socket-outlets and couplers for industrial purposes 60364-4-41 (1982): Electrical installations of buildings, Part 4: Protection for safety ... symbols For general terminology, readers are referred to IEC 60050: International Electrotechnical Vocabulary (IEV) For graphical symbols, and letter symbols and signs approved by the IEC for general...
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Ebook - Becoming An Extraordinary Manager: The 5 Essentials for Success - “Trở thành Người quản lý tuyệt vời: 5 điều cần thiết để thành công”
... feedback form Figure 9-2 Five-factor performance review system Figure 9-3 Performance and development issues Figure 10-1 Four stages of the change process Figure 10-2 ‘‘Force field analysis’’ for ... Performance 143 Section IV: Driving Results Through Your Organization Managing Employee Performance 10 Introducing Change: From ‘‘Woe!’’ to ‘‘Wow!’’ 11 Maintaining Your Sanity: Handling Performance ... would show that much interest in her She did her research and prepared a lot of information for the meeting Unfortunately, the meeting was postponed because the manager was too ‘‘busy.’’ That...
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