GB/T 2678. 3-1995.Pulp- Determination of chl orine consumption(Degree of del ignification).6.2湿浆取适量湿浆样,经筛选分离出未燕解分及浆块后,拧干并撕成小碎...
GB/T 2678. 2-1994.Paper , board and pulp- Determination of water soluble chlorides(HgNOz method).1主题内容 与适用范围GB/T 2678. 2规定了纸浆、纸和纸板水溶性氯化...
GB/T 2678. 1-1993.Pulps一Determination of screened components.6筛分试验6.1网目选择:为满足不同浆种的试验要求,选用的筛板网目各有不同。对于用筛分评...
GB 1406-1989.Types and dimensions of Edison screw caps.GB 1406参照采用IEC 61-1《灯头灯座和检验其互换性、安全性的量规)第- - 部分“灯头”。1主题内容与...
GB 1406.4-2003.Types and dimensions of lamp caps-Part 4 :Shell and recessed caps.1范围GB 1406.4规定了圆筒式和凹式灯头的型式和尺寸。GB 1406.4适用于那些使用本...
GB 1406.3-2003.Types and dimensions of prefocus caps.GB 1406.3等效采用IEC 60061-1:2001《灯头、灯座及其检验互换性和安全性的量规第1部分:灯头》中的预聚焦...
GB 24430.1-2009.Bunk beds for domestic use Safety-Part 1: requirements.1范围GB 24430.1规定了家用双层床的安全要求,其主要目的是减少对使用人特别是对儿童发...
GB 24428-2009.Limitation of mercury content for zinc silver oxide,zinc oxygen and zinc manganese dioxide button batteries.1范围GB 24428规定了已标准化的锌氧化银、锌空气...
GB 24427-2009.Limitation of mercury , cadmium and lead contents for alkaline and non-alkaline zinc manganese dioxide batteries.1范围GB 24427规定了已标准化的碱性及非碱性...
GB 24426-2009.Fireworks and firecracker-Labeling.5.2.1单一产品的标志标注的产品级别应符合GB 10631- 2004 中4.1的分级规定，字体应不小于四号字体，对比...
