ChinaAutoRegs\uff5cGB\/T 26650-2011\u82f1\u6587\u7248\u7ffb\u8bd1\/\u6469\u6258\u8f66\u548c\u7535\u52a8\u81ea\u884c\u8f66\u7528\u9541\u5408\u91d1\u8f66\u8f6e\u94f8\u4ef6
\nMagnesium Alloy Castings for Electric Bicycle and Motorcycle Wheels<\/p>\n
<\/p>\n
1 SCOPE<\/p>\n
This Standard specifies the terms and definitions, technical requirements, inspection methods, inspection rules, marking, transportation and storage, with respect to the magnesium alloy castings for electric bicycle and motorcycle wheels.
\nThis Standard is applicable to magnesium alloy castings for electric bicycle and motorcycle wheels.<\/p>\n
2 NORMATIVE REFERENCES<\/p>\n
The following referenced documents are indispensable for the application of this document. For dated references, only the editions cited apply. For undated references, the latest editions of the normative document (including any amendments) apply.
\nGB\/T 228 Metallic Materials \u2013 Tensile Testing at Ambient Temperature (GB\/T 228-2002, eqv ISO 6892:1998)
\nGB\/T 231.1 Metallic materials – Brinell hardness test – Part 1: Test method (GB\/T 231.1-2009, ISO 6506-1:2005, MOD)
\nGB\/T 1177 Casting magnesium alloys
\nGB\/T 6414 Castings – System of Dimensional Tolerances and Machining Allowances (GB\/T 6414-1999, eqv ISO 8062:1994)
\nGB\/T 13820 Magnesium alloy castings<\/p>\n
3 TERMS AND DEFINITIONS<\/p>\n
For the purpose of this document, the following terms and definitions apply.
\n3.1
\nMagnesium alloy casting for electric bicycle wheels and electric motorcycle wheels
\ncasting for electric vehicle wheels of which either or both rim and disc are made of magnesium alloy (hereinafter referred to as wheel casting)<\/p>\n
<\/p>\n
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