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選取全部	屬性	值
	品牌	Kewtech Corporation
	Certificate Type	Inspection and Test Schedule
	Product Type	Electrical Installation Certificate
	For Use With	FC3000
	Number of Sheets	40
	Standards/Approvals	BS 7671:2018

	選取全部
	品牌 Kewtech Corporation
	Certificate Type Inspection and Test Schedule
	Product Type Electrical Installation Certificate
	For Use With FC3000
	Number of Sheets 40
	Standards/Approvals BS 7671:2018

豁免

TC4 Electrical Installation Test and Inspection Certificates

The Kewtech range of 17th Edition certification books are fully up to date and comply with BS7671 amendment 3. The family tree is split into two streams, new installations and existing installations. The testing results schedules are common to both streams.

TC4 is an Electrical Installation Condition Report for premises with over 100 A supply. Use with TC5 Schedule of Test Results for up to 12 ways or TC6 for greater than 12 ways. Also for extra observations use the optional TC7. All pages are duplicated.

New Installations

For incoming supplies up to 100 A use TC1 plus the results pages either TC5 or TC6

For incoming supplies over 100 A use TC8 plus the results pages either TC5 or TC6

Existing Installations (Electrical Installation Condition Report)

For incoming supplies up to 100 A, use TC3 plus the results pages either TC5 or TC6

For incoming supplies over 100 A, use TC4 plus the results pages either TC5 or TC6

For extra observations use TC7 (optional)

Testing Schedule (results sheets)

For up to 12 ways use TC5

For greater than 12 ways use TC6

For Minor Works

Use TC2 - This is a standalone certificate

No of Cert: 7

Pages / Cert: 6

No of sheets Inc. copies: 84

Standards

Complies to BS 7617 Amendment 3

Kewtech Corporation TC4 Electrical Installation Certificate, Certificate Type Inspection and Test Schedule 40, For Use