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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 15972.49-2021 |
Specifications for optical fibre test methods—Part 49: Measurement methods and test procedures for transmission characteristics—Differential mode delay 光纤试验方法规范 第49部分：传输特性的测量方法和试验程序 微分模时延 |
China National Standards 49 |
 English PDF |
| GB/T 18916.49-2020 |
Norm of water intake—Part 49：Polyamide product 取水定额 第49部分：锦纶产品 |
China National Standards 49 |
English PDF |
| GB/T 38385-2019 |
Determination of disperse yellow 23 and disperse orange 149 dyes in dye products 染料产品中分散黄23和分散橙149染料的测定 |
China National Standards 49 |
English PDF |
| GB/T 14598.149-2016 |
Measuring relays and protection equipment—Part 149: Functional requirements for thermal electrical relays 量度继电器和保护装置 第149部分：电热继电器功能要求 |
China National Standards 49 |
English PDF |
| GB 23200.7-2016 |
National food safety standards—Determination of 497 pesticides and related chemicals residues in honey, fruit juice and wine Gas chromatography-mass spectrometry 食品安全国家标准 蜂蜜、果汁和果酒中497种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards 49 |
English PDF |
| GB/T 10067.49-2014 |
Basic specifications for electroheat installations―Part 49: Natural convection pit resistance furnaces 电热装置基本技术条件 第49部分：自然对流井式电阻炉 |
China National Standards 49 |
English PDF |
| GB/Z 26958.49-2011 |
Geometrical Product Specifications (GPS) - Filtration - Part 49: Morphological profile filter: Scale space techniques 产品几何技术规范(GPS) 滤波 第49部分：形态学轮廓滤波器 尺度空间技术 |
China National Standards 49 |
English PDF |
| GB/T 18491.6-2010 |
Information technology - Software measurement - Functional size measurement - Part 6: Guide for use of GB/T 18491 series and related standards 信息技术 软件测量 功能规模测量 第6部分：GB/T 18491系列标准和相关标准的使用指南 |
China National Standards 49 |
English PDF |
| GB/T 18491.2-2010 |
Information technology - Software measurement - Functional size measurement - Part 2: Conformity evaluation of software size measurement methods to GB/T 18491.1-2001 信息技术 软件测量 功能规模测量 第2部分：软件规模测量方法与GB/T 18491.1-2001的符合性评价 |
China National Standards 49 |
English PDF |
| GB/T 24831-2009 |
Methods for quarantine and identification of the burrowing nematode, Radopholus similis (Cobb, 1893) Thorne, 1949 香蕉穿孔线虫检疫鉴定方法 |
China National Standards 49 |
English PDF |
| GB/T 17980.149-2009 |
Pesticide - Guidelines for the field efficacy trials(2) - Part 149: Insecticides against solenopsis invicta buren 农药 田间药效试验准则(二) 第149部分：杀虫剂防治红火蚁 |
China National Standards 49 |
English PDF |
| GB/T 23345-2009 |
Textiles - Determination of dyestuffs of disperse yellow 23 and disperse orange 149 纺织品 分散黄23和分散橙149染料的测定 |
China National Standards 49 |
English PDF |
| GB/T 23211-2008 |
Determination of 493 pesticides and related chemicals residues in milk and milk powder - LC-MS-MS method 牛奶和奶粉中493种农药及相关化学品残留量的测定 液相色谱-串联质谱法 |
China National Standards 49 |
English PDF |
| GB/T 15972.49-2008 |
Specifications for optical fibre test methods - Part 49: Measurement methods and test procedures for transmission and optical characteristics - Differential mode delay 光纤试验方法规范 第49部分：传输特性和光学特性的测量方法和试验程序-微分模时延 |
China National Standards 49 |
English PDF |
| GB/T 19426-2006 |
Method for the determination of 497 pesticides and related chemicals residues in honey, fruit juice and wine -GC-MS method 蜂蜜、果汁和果酒中497种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards 49 |
English PDF |
| GB/T 5801-2006 |
Rolling bearings - Needle roller bearings, dimension series 48, 49 and 69 - Boundary dimensions and tolerances 滚动轴承 48、49和69尺寸系列滚针轴承 外形尺寸和公差 |
China National Standards 49 |
English PDF |
| GB/T 16656.49-2003 |
Industrial automation systems and integration--Product data representation and exchange--Part 49: Integrated generic resource: Process structure and properties 工业自动化系统与集成产品数据表达与交换 第49部分: 集成通用资源: 工艺过程结构和特性 |
China National Standards 49 |
English PDF |
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