GB/T 45457.2-2025 Active National standards

GB/T 45457.2-2025 Non-destructive testing of heavy duty gas turbine blades and vanes—Part 2:Visual testing

GB/T 45457.2-2025 Non-destructive testing of heavy duty gas turbine blades and vanes—Part 2:Visual testing

Publish Date: 2025-03-28 Implement Date: 2025-03-28 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 59.00

Out of stock

Basic Information

Standard Code: GB/T 45457.2-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Non-destructive testing

Publish Date: 2025-03-28

Implement Date: 2025-03-28

Pages: 28 pages

Scope

This document establishes the general principles for the visual inspection of heavy-duty gas turbine blades, and specifies the requirements for inspection techniques, quality control, evaluation and recording, and inspection reports.
This document is applicable to the visual inspection of high-temperature alloy blades for heavy-duty gas turbines. Other industrial gas turbine blades may refer to this document for implementation.

Development Information

Word Count: 41 Thousand words Pages: 28 pages

Same series standard

GB/T 45457.1-2025 Non-destructive testing of heavy duty gas turbine blades and vanes—Part 1:Radiographic testing

Referenced Standards

GB/T 12604.14-2024 Non-destructive testing—Terminnology—Part 14:Visual testing GB/T 15135-2002 Gas turbines—Vocabulary GB/T 15135-2018 Gas turbines—Vocabulary GB/T 20737-2006 Non-destructive testing—General terms and definitions GB/T 20968-2007 Non-destructive testing—Aids to visual inspection—Selection of low-power magnifiers GB/T 41856.1-2022 Non-destructive testing—Industrial endoscopy visual testing—Part 1:Method

Related Standards

GB/T 7704-1987 Replaced

GB/T 7704-1987 Residual stress measurement by X-ray

Publish Date: 1987-05-04

GB/T 11343-1989 Replaced

GB/T 11343-1989 Ultrasonic angle beam examination by the contact method

Publish Date: 1989-05-08

GB/T 11344-1989 Replaced

GB/T 11344-1989 Measuring thickness by ultrasonic pulse-echo contact method

Publish Date: 1989-05-08

GB/T 2611-1992 Replaced

GB/T 2611-1992 General requirements for testing machines

Publish Date: 1992-08-29

GB/T 15823-1995 Replaced

GB/T 15823-1995 Examination for helium leak detecting

Publish Date: 1995-12-14

GB/T 12604.9-1996 Replaced

GB/T 12604.9-1996 Terminology for nondestructive testing—Infrared testing

Publish Date: 1996-04-10