This standard specifies the method for determining the contents of carbon, silicon, manganese, phosphorus, sulphur, chromium, nickel, tungsten, molybdenum, vanadium, aluminum, titanium, copper, niobium, cobalt, boron, zirconium, arsenic and tin in carbon and low-alloy steel with the spark discharge atomic emission spectrometric method (routine method).
This standard is applicable to the analysis of as-cast or forged carbon and low-alloy steel samples such as electric furnace, induction furnace, electroslag furnace and converter. See Table 1 for the application scope and determination scope of each element.
Table 1 Application Scope and Determination Scope of Each Element
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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 normative document (including any amendments) applies.
GB/T 6379.1 Accuracy (Trueness and Precision) of Measurement Methods and Results - Part 1: General Principles and Definitions
GB/T 6379.2 Accuracy (Trueness and Precision) of Measurement Methods and Results - Part 2: Basic Method for the Determination of Repeatability and Reproducibility of a Standard Measurement Method
GB/T 20066 Steel and Iron - Sampling and Preparation of Samples for the Determination of Chemical Composition
3 Principle
GB/T 4336-2016/XG1-2017 The following standards are cited：
GB/T 4336-2016/XG1-2017 Cited by the following standards：
