GB/T 21698-2022 (English Version) PDF

Standard No.: GB/T 21698-2022
Language: Chinese, Available in English version
Release Date: 2022
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 21698-2022
Replace: GB/T 21698-2008

Scope: This document specifies the product classification, requirements, test methods, inspection rules, signs, packaging, transportation and storage of composite grounding bodies. This document is applicable to the design, production and inspection of composite grounding bodies. This document does not apply to the grounding body formed by the composite process on the construction site.

GB/T 21698-2022 Referenced Document

GB 15618 Soil environment quality risk control standard for soilcontamination of agriculture land
GB 6566 Limits of radionuclides in building materials
GB/T 10125 Corrosion tests in artificial atmospheres—Salt spray tests
GB/T 16545 Corrosion of metals and alloys.Removal of corrosion products from corrosion test specimens
GB/T 16927.1 High-voltage test techniques.Part 1:General definitions and test requirements
GB/T 16927.2 High-voltage test techniques.Part 2:Measuring systems
GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature
GB/T 239.1 Wire rods of metallic materials - Part 1: Test method for unidirectional torsion*， 2023-03-17 Update
GB/T 2694-2018 Specification of manufacturing for transmission line tower
GB/T 3048.2 Test methods for electrical properties of wires and cables - Part 2: Tests for resistivity of metallic materials
GB/T 33588.2 Lightning protection system components (LPSC)—Part 2: Requirements for air-termination systems,down-conductors and earth electrodes
GB/T 50065 Code for design of ac electrical installations earthing
GB/T 6462 Metallic and oxide coatings-Measurement of coating thinckness-Microscopical method