Standards

SN/T 5704-2024 Active

SN/T 5704-2024

Publish Date: 2024-12-31

SN/T 5699-2024 Active

SN/T 5699-2024 The determination of silver content in silver catalyst by potentiometric titration method, SN/T 5699-2024

Publish Date: 2024-12-31

SN/T 5698-2024 Active

SN/T 5698-2024 "Determination of Water-soluble Chloride Content in Zinc Oxide Concentrates by Mercury Nitrate Titration Method" (English translation of Chinese text) Note: The Chinese text "SN/T 5698-2024" refers to a Chinese standard document, but it is not clear which specific standard it refers to. Please provide more context if necessary

Publish Date: 2024-12-31

SN/T 5697-2024 Active

SN/T 5697-2024 The fast screening method for ZnO, Fe, Cl, Cd, and As in zinc oxide enrichment materials using portable X-ray fluorescence spectroscopy, as stipulated in SN/T 5697-2024

Publish Date: 2024-12-31

SN/T 5696-2024 Active

SN/T 5696-2024 SN/T 5696-2024 Qualitative Identification Methods for Basalt Fiber

Publish Date: 2024-12-31

SN/T 5695-2024 Active

SN/T 5695-2024 The determination of 2-methylimidazole and 4-methylimidazole in coatings by gas chromatography-tandem mass spectrometry, adopted in SN/T 5695-2024

Publish Date: 2024-12-31

SN/T 5694-2024 Active

SN/T 5694-2024 Carbon fiber qualitative identification method (SN/T 5694-2024)

Publish Date: 2024-12-31

SN/T 5693-2024 Active

SN/T 5693-2024 The determination of tantalum, niobium, uranium, and thorium contents in tantalum and niobium ores by wavelength-dispersive X-ray fluorescence spectroscopy: SN/T 5693-2024

Publish Date: 2024-12-31

SN/T 5689-2024 Active

SN/T 5689-2024 Plastics, polymers identification: Thermal cracking gas chromatography-mass spectrometry method. (English translation)

Publish Date: 2024-12-31

SN/T 5691-2024 Active

SN/T 5691-2024 "Determination of Cadmium, Chromium, Lead, Mercury in Automotive Metal and Semi-Metallic Brake Pads by Inductively Coupled Plasma Spectroscopy" (SN/T 5691-2024) Note: The above text is a translation of the Chinese language title into English and does not represent a comprehensive translation of the entire text of the standard. It is recommended to refer to the full text of the standard for more accurate information

Publish Date: 2024-12-31

SN/T 5690-2024 Active

SN/T 5690-2024 The Determination of Fluorine and Chlorine Content in Manganese Ore by Ion Chromatography: SN/T 5690-2024

Publish Date: 2024-12-31

SN/T 2087.2-2024 Active

SN/T 2087.2-2024 SN/T 2087.2-2024 Determination of Chlorine in Coal - Part 2: Automatic potentiometric titration method

Publish Date: 2024-12-31