GB/T 37607-2019 Corrosion-resistant alloy wire rod and wire

GB/T 37607-2025 Corrosion-resistant alloy wire rod and wire

GB/T 2975-2018 Steel and steel products—Location and preparation of samples and test pieces for mechanical testing GB/T 4162-1991 Forged and rolled steel bars—Method for ultrasonic examination GB/T 4162-2008 Forged and rolled steel bars—Method for ultrasonic testing GB/T 4162-2022 Method for ultrasonic testing of forged and rolled steel bars GB/T 6394-2002 Metal-methods for estimating the average grain size GB/T 6394-2017 Determination of estimating the average grain size of metal GB/T 11170-1989 Method for photoelectric emission spectroscopic analysis of stainless steel GB/T 11170-2008 Stainless steel—Determination of multi-element contents—Spark discharge atomic emission spectrometric method(Routine method) GB/T 15007-2008 Designations of corrosion-resisting alloy GB/T 15007-2017 Designations of corrosion-resistant alloy GB/T 15260-1994 Nickel-based alloys—Determination of resistance to intergranular corrosion GB/T 15260-2016 Corrosion of metals and alloys—Test methods for intergranular corrosion of nickel alloys GB/T 20066-2006 Steel and iron—Sampling and preparation of samples for the determination of chemical composition GB/T 20123-2006 Steel and iron—Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method) GJB 9443 YB/T 4395-2014 Determination of Steel Content of Molybdenum, Nb and W by Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES) YS/T 325.2-2009 Methods for chemical analysis of nickel-copper alloy—Part 2:Determination of copper content—Electrolysis weight method