GB/Z 21213-2007
无卤阻燃高强度玻璃布层压板
High strength laminated sheet based on halongen-free flame-resistant resins and glass cloth
- 实施日期
- —
- ICS 分类
- 29.035.99
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/Z 21213-2007
High strength laminated sheet based on halongen-free flame-resistant resins and glass cloth
GB/Z 21214-2007
Polyester film for flyback transformer
GB/Z 21212-2007
Polyester film for membrane switches
GB/Z 21215-2007
Rigid laminated sheet based on modified diphenyl ether resins and glass cloth
GB/T 10241-2007
Resolver,electrical,General specification for
GB/T 21225-2007
Emergency power supply with inverter
GB/T 10404-2007
General specification for multipolar and two-speed electrical resolvers
GB/T 10403-2007
General specification for multipolar and two-speed induction phase shifters
GB/T 21206-2007
Characteristics of line post insulators
GB/T 21204.1-2007
Multicore and symmetrical pair/quad cables for digitai communications to be used in harsh environments-Part 1:Generic specifications
GB/T 21220-2007
Soft magnetic metallic materials
GB/T 21218-2007
Specifications for unused silicone insulating liquids for electrotechnical purposes
GB/T 21217.1-2007
Corrugated pressboard and presspaper for electrical purposes - Part 1: Definitions designations and general requirements
GB/T 5654-2007
Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor(tanδ)and d.c. resistivity
GB/T 3048.5-2007
Test methods for electrical properties of electric cables and wires - Part 5:Test of insulation resistance
GB/T 21221-2007
Insulating liquids - Specifications for unused insulating liquids based on synthetic aromatic hydrocarbons
GB/T 5019.6-2007
Specification for insulating materials based on mica - Part 3: Specifications for individual materials - Sheet 4: Polyester film-backed mica paper with a B-stage epoxy resin binder
GB/T 21208-2007
Low-voltage switchgear and controlgear - Controllers for drivers of stationary fire pumps
GB/T 21219-2007
Magnetic materials - Classification
GB/T 21226-2007
Semiconductor convertors - Identification code for convertor connections