Standards

Current Category: CN-XB - Rare earths

Status: All
All Active Pending Replaced Abolished Abolished (Transferred)
Publish Year: All
All 2026 2025 2024 2023 2022 2021& Before
XB/T 510-2019 Active

XB/T 510-2019 Superfine Yttrium Oxide Powder

This standard applies to spherical ultra-fine yttrium oxide powder produced by chemical methods, which can be used in high-end electronic ceramics, nano-PDP phosphors, biomedicine, new energy, and other fields.

Publish Date: 2019-08-02
XB/T 509-2019 Active

XB/T 509-2019 Sulfo-lanthanide cerium。

This standard applies to lanthanum cerium oxides, carbonates, and their compounds, which are chemically produced and used as pigments in industries such as plastics, coatings, enamels, glass, rubber, and inks.

Publish Date: 2019-08-02
XB/T 624.2-2018 Active

XB/T 624.2-2018 The Chemical Analysis of Yttrium Iron Alloy - Part 2: Determination of Calcium, Magnesium, Aluminum, and Manganese by Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)

Publish Date: 2018-11-08
XB/T 624.1-2018 Active

XB/T 624.1-2018 The Chemical Analysis of Yttrium Iron Alloy - Part 1: Determination of Rare Earth Impurity Content - Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)

Publish Date: 2018-11-08
XB/T 623.2-2018 Active

XB/T 623.2-2018 Method for chemical analysis of cerium-iron alloys - Part 2: Determination of aluminum, silicon, nickel content - Inductively coupled plasma atomic emission spectroscopy

Publish Date: 2018-11-08
XB/T 623.1-2018 Active

XB/T 623.1-2018 Method for Chemical Analysis of Ce-Iron Alloy - Part 1: Determination of Rare Earth Impurity Content - Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)

Publish Date: 2018-11-08
XB/T 508-2018 Active

XB/T 508-2018 XBT 508-2018 Rare Earth Composite Heat Stabilizer

Publish Date: 2018-11-08
XB/T 406-2018 Active

XB/T 406-2018 XB/T 406-2018 Yttrium Iron Alloy

Publish Date: 2018-11-08
XB/T 229-2018 Active

XB/T 229-2018 cerium-praseodymium oxide

Publish Date: 2018-11-08
XB/T 228-2018 Active

XB/T 228-2018 praseodymium neodymium gadolinium metal

Publish Date: 2018-11-08
XB/T 622.7-2017 Active

XB/T 622.7-2017 The Chemical Analysis Method of Rare Earth-based Hydrogen Storage Alloys - Part 7: Determination of Lead and Cadmium Content (XB/T 622.7-2017)

Publish Date: 2017-08-07
XB/T 622.6-2017 Active

XB/T 622.6-2017 Rare earth hydrogen storage alloys chemical analysis method - Part 6: Determination of oxygen content - Pulse-heated infrared absorption method

Publish Date: 2017-08-07