Standards

SN/T 5692-2024 Active

SN/T 5692-2024 "Determination of Crystal Water Content of Sodium Sulfide and Potassium Sulfide by Thermogravimetric Analysis (SN/T 5692-2024)"

Publish Date: 2024-12-31

SN/T 5688-2024 Active

SN/T 5688-2024 SN/T 5688-2024 Identification of Polyamide Types: Thermal Pyrolysis Gas Chromatography-Mass Spectrometry

Publish Date: 2024-12-31

SN/T 5687-2024 Active

SN/T 5687-2024 The determination of copper, zinc, cadmium, tin, bismuth, iron, aluminum, manganese, titanium, nickel, chromium, and cobalt in imported lead concentrate by inductively coupled plasma atomic emission spectroscopy: Method 2024 SN/T 5687-2024

Publish Date: 2024-12-31

SN/T 5686-2024 Active

SN/T 5686-2024 The Field Detection of Imported Mineral Products: Handheld Energy-Dispersive X-Ray Fluorescence Spectroscopy (SN/T 5686-2024)

Publish Date: 2024-12-31

SN/T 5685-2024 Active

SN/T 5685-2024 The method of mineralogical analysis for imported metal mineral products and major solid waste by reflective optical microscopy (SN/T 5685-2024)

Publish Date: 2024-12-31

SN/T 5684-2024 Active

SN/T 5684-2024 SN/T 5684-2024 Inspection Technical Regulations for the Stress-Marking Tensile Properties of Imported Metal Materials

Publish Date: 2024-12-31

SN/T 5755-2024 Active

SN/T 5755-2024 SN/T 5755-2024 Methods for identifying the properties of solid waste in imported goods - Ballast coal fragments

Publish Date: 2024-12-31

SN/T 5682-2024 Active

SN/T 5682-2024 "Determination of Polychlorinated Biphenyls in Oil-Containing Recycled Metals by Online Catalytic Gas Chromatography-Tandem Mass Spectrometry" (English translation) Note: The exact translation may vary depending on the context and usage. Please refer to the official document for the exact meaning

Publish Date: 2024-12-31

SN/T 5683-2024 Active

SN/T 5683-2024 Quantitative phase analysis of silicon, iron silicon (FeSi2), and α-silicon carbide in the mixture of iron silicide and silicon slag using X-ray diffraction K-value method. Note: This is a Chinese translation only. The English translation is "Quantitative phase analysis of silicon, iron silicide (FeSi2), and α-silicon carbide in the mixture of silicon iron and silicon slag using X-ray diffraction K-value method.""

Publish Date: 2024-12-31

SN/T 5572-2024 Active

SN/T 5572-2024 Solid waste attribute identification method - Phase identification by X-ray diffraction (SN/T 5572-2024)

Publish Date: 2024-12-31

SN/T 5680-2024 Active

SN/T 5680-2024 The determination of arsenic and lead content in chromite by atomic fluorescence spectrometry, in accordance with SN/T 5680-2024

Publish Date: 2024-12-31

SN/T 5679-2024 Active

SN/T 5679-2024 SN/T 5679-2024 Export of Natural Eucalyptus Oil: Determination of Arsenic and Mercury by Microwave Assisted Grinding-Atomic Fluorescence Spectrometry

Publish Date: 2024-12-31