Standards

YS/T 694.1-2009 Replaced

YS/T 694.1-2009 The norm of energy consumption per unit product of wrought aluminium and aluminium alloy—Part 1:ingot for casting

This part stipulates the requirements, calculation principles, calculation scope, calculation methods, and energy-saving management and measures for the unit energy consumption (hereinafter referred to as energy consumption) of deformed aluminum and aluminum alloy casting ingots. This part is applicable to the calculation and assessment of energy consumption of products of deformed aluminum and aluminum alloy casting ingot production enterprises, as well as the control of energy consumption of new projects.

Publish Date: 2009-12-04

YS/T 694.2-2009 Replaced

YS/T 694.2-2009 The norm of energy consumption per unit product of wrought aluminium and aluminium alloy—Part 2:plates, sheets and strips

This section stipulates the requirements, calculation principles, calculation scope, calculation methods, and energy-saving management and measures for the energy consumption (hereinafter referred to as "energy consumption") of aluminum plates and strips per unit product.
This section applies to the calculation and assessment of energy consumption per unit product of aluminum plate and strip production enterprises 1), as well as the control of energy consumption in new projects.

Publish Date: 2009-12-04

YS/T 694.3-2009 Replaced

YS/T 694.3-2009 The norm of energy consumption per unit product of wrought aluminium and aluminium alloy—Part 3:Foils

This part specifies the requirements for the energy consumption (hereinafter referred to as "energy consumption") limit of aluminum foil unit products, the calculation principles, the scope of calculation, the calculation method, and the energy-saving management and measures. This part applies to the calculation and assessment of the energy consumption of unit products of aluminum foil production enterprises 1), as well as the energy consumption control of new projects.

Publish Date: 2009-12-04

YS/T 696-2009 Replaced

YS/T 696-2009 Magnesium alloy welding rods and wires

This standard specifies the requirements, test methods, inspection rules, and marking, packaging, contract content, etc. for magnesium alloy welding wires.
This standard is applicable to magnesium alloy welding wires made by extrusion, drawing, and other processing methods.

Publish Date: 2009-12-04

YS/T 699-2009 Replaced

YS/T 699-2009 Graphitized cathode carbon block for aluminum electrolysis

This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of graphitized cathode blocks used in aluminum electrolysis. This standard applies to graphitized cathode blocks used in the construction of aluminum electrolysis cells that are not treated with impregnation and secondary roasting processes during the production process.

Publish Date: 2009-12-04

YS/T 703-2009 Replaced

YS/T 703-2009 Determination of calcium oxide,magnesium oxide,silicon oxide content of Limestone by X-ray fluorescence spectrometric method

This standard specifies the method for determining the content of CaO, MgO, and SiO in limestone.
This standard is applicable to the determination of the content of CaO, MgO, and SiO in limestone. The measurement range is shown in Table 1.

Publish Date: 2009-12-04

YS/T 708-2009 Replaced

YS/T 708-2009 The norm of energy consumption for producing nickel concentrate

This standard specifies the requirements, calculation principles, calculation methods, and calculation scope for energy consumption in nickel concentrate production.
This standard is applicable to the calculation and assessment of energy consumption indicators for underground mining and mineral processing enterprises primarily engaged in the production of nickel concentrate.

Publish Date: 2009-12-04

YS/T 709-2009 Replaced

YS/T 709-2009 The norm of energy consumption for producing tin concentrate

This standard specifies the requirements, calculation principles, calculation methods, and calculation scope for energy consumption in tin concentrate production.
This standard is applicable to the energy consumption calculation and assessment of mining and mineral processing enterprises that produce qualified tin concentrates.
This standard is not applicable to mining and mineral processing enterprises that produce tin concentrates as a by-product.

Publish Date: 2009-12-04

YS/T 711-2009 Replaced

YS/T 711-2009 Aluminium and aluminium alloys sheets and strips for shell of mobile phone and digital products

This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, storage, as well as the contents of quality certificates and contracts (or purchase orders) for aluminum and aluminum alloy sheets and strips used in the casings of mobile phones and digital products.
This standard applies to aluminum and aluminum alloy sheets (hereinafter referred to as "sheets") and aluminum and aluminum alloy strips (hereinafter referred to as "strips") used in the casings of digital products such as mobile phones, digital cameras, DVD players, MP3 players, MP4 players, and mobile hard drives.

Publish Date: 2009-12-04

YS/T 714-2009 Replaced

YS/T 714-2009 Technical specification for organic polymer spraying on wrought aluminium alloy extruded profiles for architecture

This standard specifies the terms and definitions, equipment requirements, substrate quality requirements, production process requirements, and product quality control for the production of organic polymer-coated aluminum alloy building profiles.
This standard applies to the organic polymer spraying process for aluminum alloy building profiles.

Publish Date: 2009-12-04

YS/T 717-2009 Replaced

YS/T 717-2009 Pulverized nickel powder

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and content of purchase orders (contracts) for atomized nickel powder.
This standard applies to nickel powder made from pure nickel by atomization, which is mainly used in the production of special welding electrodes, hard-face spray welding, high-density alloys, hard alloys, diamond tools, and powder metallurgy parts, etc.

Publish Date: 2009-12-04

YS/T 724-2009 Replaced

YS/T 724-2009 Metallurgical silicon powder

This standard specifies the requirements, test methods, inspection rules, and packaging, marking, transportation, storage, and the content of purchase orders (or contracts) for silica powder.
This standard applies to silica powder produced by crushing and screening industrial silica generated by melting with carbon-based reducing agents in a mineral heat furnace, which is mainly used as a raw material for the production of polycrystalline silicon.

Publish Date: 2009-12-04