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GB/T 34370.1-2017Nondestructive testing of amusement equipments—Part 1: General requirement (English PDF)

游乐设施无损检测 第1部分:总则

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

September 29, 2017

Implementation date

April 1, 2018

Scope

GB/T 34370.1-2017 is the English-translated version of 游乐设施无损检测 第1部分:总则.

GB/T 34370.1-2017 is the Chinese standard "Nondestructive testing of amusement equipment - Part 1: General requirement".

Its scope clause reads: This Part of GB/T 34370 specifies the general requirements and using principles for the nondestructive testing methods of amusement equipment, such as visual examination, magnetic particle testing, penetrant testing, ultrasonic testing, radiographic testing, eddy current testing, acoustic emission testing, magnetic flux leakage testing, magnetic memory testing and ultrasonic guided-wave testing.

This Part applies to the nondestructive testing of amusement equipment in manufacture and in use. Its clauses include terms and definitions; using principles; testing organizations; testing personnel; testing apparatus and materials; testing procedures; record and report.

It was issued by the General Administration of Quality Supervision, Inspection and Quarantine on SEPTEMBER 29, 2017 and took effect on APRIL 1, 2018.

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Document preview — GB/T 34370.1-2017

National Standard of the People's Republic of China

ICS
97.200.40
Classification
Y 57

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Foreword3
  • 1 Scope4
  • 2 Normative references4
  • 3 Terms and definitions5
  • 4 Using principles5
  • 5 Testing organizations8
  • 6 Testing personnel8
  • 7 Testing apparatus and materials9
  • 8 Testing procedures10
  • 9 Record and report11
  • Annex A (Informative) Recommended list of nondestructive testing methods applicable to typical defects of commonly-used metallic materials of amusement equipment12

Foreword

GB/T 34370, Nondestructive testing of amusement equipment, comprises 6 parts as follows.

-- Part 1: General requirement;

-- Part 2: Visual examination;

-- Part 3: Magnetic particle testing;

-- Part 4: Penetrant testing;

-- Part 5: Ultrasonic testing;

-- Part 6: Radiographic testing.

This Part is Part 1 of GB/T 34370.

1 Scope

This Part of GB/T 34370 specifies the general requirements and using principles for the nondestructive testing methods of amusement equipment, such as visual examination, magnetic particle testing, penetrant testing, ultrasonic testing, radiographic testing, eddy current testing, acoustic emission testing, magnetic flux leakage testing, magnetic memory testing and ultrasonic guided-wave testing.

This Part applies to the nondestructive testing of amusement equipment in manufacture and in use.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition dated applies to this document. For undated references, the latest edition of the referenced documents (including all amendments) applies to this document.

GB/T 5616, Nondestructive testing - Guidelines for application

GB/T 12604.1, Nondestructive testing - Terminology - Terms used in ultrasonic testing

GB/T 12604.2, Nondestructive testing - Terminology - Terms used in radiographic testing

GB/T 12604.3, Non-destructive testing - Terminology - Terms used in penetrant testing

GB/T 12604.4, Non-destructive testing - Terminology - Terms used in acoustic emission testing

GB/T 12604.5, Nondestructive testing - Terminology - Terms used in magnetic particle testing

GB/T 12604.6, Nondestructive testing - Terminology - Terms used in eddy current testing

3 Terms and definitions

For the purposes of this document, the terms and definitions defined in GB/T 5616,

GB/T 12604.1 ~ GB/T 12604.6, GB/T 12604.10, GB/T 20306, GB/T 20737, GB/T 34370.2 ~ GB/T 34370.6, apply.

4 Using principles

4.1 General

4.1.1 An appropriate nondestructive testing method shall be selected in accordance with the material, structure, manufacturing method, using environment, using conditions and damage mode of equipment to be tested, and the type, shape, location and direction of possible defects which are expected to occur.

4.1.2 Visual examination is usually the first test method used during the test process of amusement equipment.

4.1.4 When carrying out testing using the same testing method in accordance with different testing processes, the evaluation result giving the maximum risk shall prevail if the severity degrees of defects detected are different.

4.2 Visual examination

4.2.1 Visual examination applies to the testing of parts and welds of all materials. It can detect corrosion, crack, damage, abrasion, deformation and other macroscopic damages, abnormal matching, traces of overheating and leakage, mascroscopic imperfection of welds, and so on.

4.3 Magnetic particle testing

4.4 Penetrant testing

4.4.1 Penetrant testing applies to the testing of the surface open defects of plates (including composite boards), forgings, castings, pipes and welded joints. Penetrant testing does not apply to the testing of porous materials. It can determine the location, size and shape of surface open defects.

4.4.2 The specific technical requirements for penetrant testing shall be as specified in GB/T 34370.4.

4.5 Ultrasonic testing

4.6 Radiographic testing

4.6.1 Radiographic testing applies to the testing of internal defects of butt welded joints of full penetration fusion welding. It can determine the location and size of defect plane projections and the nature of defects.

4.6.2 For the thickness range of iron-based materials which can be tested by different radiation sources, see Table 2.

4.6.3 The specific technical requirements for radiographic testing shall be as specified in GB/T 34370.6.

5 Testing organizations

5.1 Testing organizations and manufacturers (hereinafter referred to as testing organizations) carrying out inspection and testing of nondestructive testing of amusement equipment, shall obtain the qualifications in accordance with relevant laws and regulations of China.

5.2 Nondestructive testing organizations shall establish nondestructive testing procedures of relevant methods as specified in this Part and GB/T 34370.2 ~ GB/T 34370.6.

5.3 Testing record and report shall be accurate, complete, and shall be signed by testing personnel having the qualification.

6 Testing personnel

6.1 The personnel of nondestructive testing of amusement equipment shall obtain the corresponding nondestructive testing qualifications in accordance with relevant laws and regulations of China.

6.2 The qualification levels of nondestructive testing personnel include level III (high), level II (medium) and level I (basic).

7 Testing apparatus and materials

7.1 The apparatus and materials for nondestructive testing shall be accompanied by the product quality compliance certificate.

7.2 The apparatus and materials for nondestructive testing shall comply with their corresponding product standards and their properties shall meet relevant requirements of GB/T 34370.2 ~ GB/T 34370.6.

7.4 Each time before nondestructive testing, the items, timing and property indexes of testing to be tested shall meet relevant requirements of all parts of this Standard.

8 Testing procedures

8.1 General

The procedures of nondestructive testing include general technological procedures and operation cards.

8.2 General technological procedures

8.2.1 The general technological procedures of nondestructive testing shall be compiled in accordance with relevant laws and regulations, product standards, this Part and the methods specified in GB/T 34370.2 ~ GB/T 34370.6.

8.2.3 The compilation, verification and approval of general technological procedures of nondestructive testing shall be as specified in relevant laws, regulations or standards; they shall be compiled by personnel of level II or level III, examined by personnel of level III and approved by the technical director.

8.3 Operation cards

8.3.3 The compilation and examination of the operation cards of nondestructive testing shall meet relevant laws, regulations or standards. The compilation of operation cards shall be carried out by the personnel having the qualifications of level II and above, in accordance with general technological procedures and examined by the director of nondestructive testing.

9 Record and report Prepare

record and report of nondestructive testing and implement as specified in GB/T 34370.2 ~ GB/T 34370.6. […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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