Gb T 2102 2022 Translated English Of Chinese Standard Gb T 2102 2022 Gbt2102 2022

This document specifies the acceptance rules for steel tubular products as well as the technical requirements for packaging, marking and quality certificates. This document applies to acceptance rules for steel tubular products and general requirements for packaging, marking and quality certificates. When there are special provisions in product standards, follow the provisions of product standards.

This standard specifies the general technical requirements for the acceptance, packing, marking and quality certification of steel pipe.

This document specifies the methods of the cutting, preparation and determination of free cementite, pearlite and Widmanstaten structure specimens in steel. This document is applicable to the determination of free cementite, pearlite and Widmanstaten structure in low-carbon and medium-carbon steel plates, steel strips and steel rods (billets). For other steel types, this document may be taken as a reference.

This document specifies the technical requirements for numbering, barcode representation, barcode symbols of global service relation numbers and service relation instance numbers. This document is applicable to the identification, automatic identification, data collection of service-related parties and service relation instances.

This document specifies the requirements, test methods, inspection rules, as well as marking, packaging, transportation, storage and shelf life for glycerines (glycerol). This document applies to industrial refined glycerine produced from glycerin-containing sweet water produced by saponification, hydrolysis or transesterification of animal and vegetable oils and fats.

This document specifies the classification and identification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, as well as accompanying documents and order forms, of titanium and titanium alloy plate and sheet (hereinafter referred to as plate and sheet). This document applies to plate and sheet produced by the rolling method.

This document specifies the dimensioning and tolerancing methods of non-rigid parts; and the drawing indication specifications required for the constraints when being tested and verified. This document is applicable to non-rigid parts.

This document specifies the content, type, fixed position and installation requirements, performance requirements and test methods for related requirements for plates of low-speed vehicles. This document applies to the design, production and inspection of plates of low-speed vehicles.