This American National Standard builds upon the success of Recommended Practice No. SNT-TC-1A by providing comprehensive minimum requirements for personnel certification. Included are requirements for NDT instructors and employer certification of Level I, II, and III personnel, and a requirement for the ASNT NDT Level III certification of Level III personnel. Now includes requirements for thermal/infrared testing. This standard has been approved by the American National Standards Institute (ANSI).

Payments
For all UK book orders, payment can be made online via Paypal. Shipping costs can be calculated at checkout.

For all International book orders (outside the UK), please contact accounts@lavender-ndt.com for a quotation for the shipping cost. Payments can be made by credit card or company purchase order.