1 Scope
This standard defines the different types of inspection documents supplied to the purchaser, in accordance with the requirements of the order, for the delivery of steel products.
This standard is to be used in conjunction with other International Standards which specify the general technical delivery conditions:
——for steel and steel products, see ISO 404: 2013;
——for steel castings, see ISO 4990.
Note: this standard can also apply to other products.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 404:2013 Steel and Steel Products - General Technical Delivery Requirements
ISO 4990 Steel Castings - General Technical Delivery Requirements
3 Terms and Definitions
For the purposes of this document, the following terms and definitions apply.
3.1
non-specific inspection
inspection carried out by the manufacturer in accordance with his own procedures, to verify that products made by the same manufacturing process meet the requirements of the order
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Inspection Documents Based on Non-specific Inspection
5 Inspection Documents Based on Specific Inspection
6 Inspection Documents Supplied by an Intermediary
7 Validation of Inspection Documents
8 Summary of Documents
Annex NA (Informative) Comparison of this Standard and Foreign Inspection Document Types
1 Scope
This standard defines the different types of inspection documents supplied to the purchaser, in accordance with the requirements of the order, for the delivery of steel products.
This standard is to be used in conjunction with other International Standards which specify the general technical delivery conditions:
——for steel and steel products, see ISO 404: 2013;
——for steel castings, see ISO 4990.
Note: this standard can also apply to other products.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 404:2013 Steel and Steel Products - General Technical Delivery Requirements
ISO 4990 Steel Castings - General Technical Delivery Requirements
3 Terms and Definitions
For the purposes of this document, the following terms and definitions apply.
3.1
non-specific inspection
inspection carried out by the manufacturer in accordance with his own procedures, to verify that products made by the same manufacturing process meet the requirements of the order
Contents of GB/T 18253-2018
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Inspection Documents Based on Non-specific Inspection
5 Inspection Documents Based on Specific Inspection
6 Inspection Documents Supplied by an Intermediary
7 Validation of Inspection Documents
8 Summary of Documents
Annex NA (Informative) Comparison of this Standard and Foreign Inspection Document Types
