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Electricity trade standard check piece |
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Name (Type) |
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Explanation |
Thumbnail |
| DL/T 5048-95 ultrasonic checking standards for weld joint of pipe |
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CSK-¢ñB |
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Special bracket for check piece CSK-IB |
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RB-3 |
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RB-3
roll over stand |
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SD-¢ó |
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SD-¢ô |
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V-2£¨¢òW2£© |
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Compensating measure a¡¢b |
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Small diameter tubeDL-1 |
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Compensating measure
value |
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| Ultrasonic check piece special for weld joint of medium, small diameter pipe DL-1 |
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DL-1 |
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SD-¢ó |
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¡¡ |
| Ultrasonic
check piece, probe and lines special for
high-temperature fastening bolt |
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LS-1 |
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LS-2 |
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5P7¡Á12¡¡4¡ã |
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5P9¡Á12¡¡4¡ã |
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5P13¡Á13¡¡4¡ã |
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5P8¡Á12 K1.7 |
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2.5P 8¡Á12 K1.7 |
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Q9-C6 |
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| Ultrasonic
check piece special for angle fitting
and three-way
pipe used in heat power plant |
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TP-1 |
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TP-2 |
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TP-3 |
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| Ultrasonic
check piece special for welding rotor of
stream turbine(SDQ-1) |
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SDQ-¢ñA |
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SDQ-¢ñB |
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| Flaw detecting
check piece special for shroud ring |
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A-type check piece |
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| ultrasonic check
piece special for support insulator and porcelain-jacket |
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Check piece special
for support insulator |
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Processing with customers'material |
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Check piece special
for porcelain insulator JYZ-1 |
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Check piece special
for porcelain insulator JYZ-2 |
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Check piece special
for porcelain insulator JYZ-3 |
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| Rotor check piece |
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Standard check piece
CW-1-1-45¡ã |
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45¡ã-angel rotor check
piece |
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3mm-crack check piece
CW-1-3-45¡ã |
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64mm-crack check piece
CW-1-6-45¡ã |
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Check piece for ¦µ2mm-hole
of special position CW-7-45¡ã ¡ã |
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Standard check piece |
CW-2-D-61¡ã |
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61¡ã-angel rotor check
piece |
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Standard check piece |
CW-2-3-61¡ã |
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Standard check piece |
CW-2-6-61¡ã |
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Standard check piece |
CW-7-61¡ã |
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| Ultrasonic
flaw detecting methods and quality classification
for T-shape angle welding line |
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DL-1reference check piece |
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DL-2reference check piece |
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| Technical
rules for central hole of turboalternator
center hole |
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Flat-bottomed hole check
piece for central hole ultrasonic flaw
detecting |
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Transverse hole check
piece for central hole ultrasonic flaw
detecting
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Radial
checking technical procedures for butted
welding line DL/T 821-2002 |
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I-type depth contrastive
check piece |
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The pipe diameter and
wall thickness should be provided |
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II -type depth contrastive
check piece |
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¡¡
