Committee of Testing Laboratories

Clause

Subject

Keywords

Sheet

All IEC Standards involved, General

Use of trichlorethane

- Rusting
- Ferrous parts
- Grease

DSH 611

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Electric strength test: Speed of increasing the test voltage

- electric strength
- test voltage

9A

---

Acceptance of cross-slotted screw

- cross-slotted screw

166A

---

Resistance to corrosion of current-carrying parts

-current-carrying part
- corrosion

168A

---

Steel as a current carrying part

- steel
- enclosure
- corrosion

200A

---

Certification: Acceptable amendments on CB Test Reports and relevant CB Test Certificates

-  Amendments
- CB Test Certificates
- CB Test Reports

291

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Thermal evaluation and classification of electrical insulation

- material data sheet
- electrical insulation

256A

---

Characteristics of D.C. electric circuits for verifying normal operation and making and breaking capacity

- D.C.
- normal operation
- making and breaking capacity

201A

---

Measurement accuracy and toleranes

- accuracy
- tolerance

251A

---

Temperature for ball pressure test

- ball pressure test
- temperature rise

372

---

Creepage and clearance determination, groove, recess, corner, bridging of distance X

-Creepage
-Clearance
-Groove
-Recess
-Corner
-Bridging of distance X

PSDH 717

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