GB/T 43550.2-2023
一般用途活动铅笔和铅芯 分类、尺寸、质量和试验方法 第2部分:黑铅芯
Mechanical pencils and leads for general use—Classification, dimensions, quality and test methods—Part 2: Black leads
- 实施日期
- 2023-12-28
- ICS 分类
- 97.180
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/T 43550.2-2023
Mechanical pencils and leads for general use—Classification, dimensions, quality and test methods—Part 2: Black leads
GB/T 43550.1-2023
Mechanical pencils and leads for general use—Classification, dimensions, quality and test methods—Part 1: Mechanical pencils
GB/T 43571-2023
Determination of migratable organic tin in toy materials—Gas chromatography-tandem mass spectrometry
GB 37219-2023
Safety specification of inflatable play equipment
GB/T 4893.4-2023
Test of surface coating of furniture—Part 4:Determination of adhesion by cross-cut
GB/T 43276-2023
Determination of formamide emission from toy materials
GB/T 43275-2023
Screening determination of certain elements of antimony, arsenic, barium, cadmium, chromium, lead, mercury and selenium in plastic for toys—Energy dispersive X-ray fluorescence spectrometry
GB/T 43342-2023
Safety requirements of automatic controls for household and similar purposes with remote operation
GB/T 31731-2015
GB/T 23146-2008
GB/T 31109-2014
GB/T 22800-2023
Textiles for tourist hotels
GB/T 4893.8-2023
Test of surface coatings of furniture—Part 8: Determination of resistance to abrasion
GB/T 10357.5-2023
Test of mechanical properties of furniture—Part 5:Strength and durability of storage units
GB/T 10357.4-2023
Test of mechanical properties of furniture—Part 4:Stability of storage units
GB/T 24430-2023
Test method for bunk bed structure safety
GB/T 38052.6-2023
Interoperability of smart household appliances system—Part 6:Interface specification of smart household appliance public management unit
GB/T 30307-2023
Household and similar drinking water treatment units
GB/T 38052.7-2023
Interoperability of smart household appliances system—Part 7:Specification for conformance test
GB/T 39390-2023
Custom furniture—Quality inspection and quality evaluation