References to this standard are incorporated by this standard. For dated references to documents, any subsequent amendments (excluding corrigenda) or editions do not apply to this standard; however, it is encouraged that the parties entering into agreements based on this standard investigate the possibility of using versions of these documents. For undated references to documents, the version applicable to this standard is the one in effect.
GB/T 222－2006
Finished steel chemical composition allows for deviation.
GB/T 223
Chemical Analysis Methods for Steel and Alloys
GB/T 228－2002
Metal Materials - Room Temperature Tensile Test Method
GB/T 232－1999
Metal Materials - Method of Bending Test
GB/T 700
Carbon structural steel
GB/T 1591
Low-alloy high-strength structural steel
GB/T 2975－1998
Mechanical property testing sampling locations and specimen preparation for steel and steel products
GB/T 4336－2002
Carbon Steel and Low-Medium Alloy Steel Spark Source Atomic Emission Spectrometry Analysis Method (Conventional Method)
GB/T 20066－2006
Steel and Iron - Sampling and Sample Preparation Methods for Chemical Composition Determination
GB/T 20123－2006
Iron and Steel - Determination of Total Carbon and Sulfur Content - Infrared Absorption Method After High-Frequency Induction Furnace Combustion (Routine Method)
Q/BQB 300
General provisions for packaging, marking, and inspection documents of hot-rolled steel plates and strips
Q/BQB 301
Hot-rolled steel plate and strip dimensions, shape, weight, and permissible deviations