搪玻璃设备质量分等
Quality classification of glass-lined equipment for industry
2017-11-07
GB 25025-2010
搪玻璃设备技术条件
Specification of glass-lined equipment for industry
2010-09-02
GOST 4.350-1993
Система показателей качества продукции. Машины и оборудование для стекольной промышленности. Номенклатура показателей
产品质量指标体系 用于玻璃工业的机器和设备 指数的命名
SH/T 3504-2014
石油化工隔热耐磨衬里设备和管道施工质量验收规范(附条文说明)
Acceptance specification for construction quality of equipment and piping with thermal insulating and abrasion resistant refractory lining in petrochemical industry
2014-07-09
YS/T 5425-2014
有色金属加工设备安装工程质量检验评定标准(附条文说明)
Inspection and evaluation standards of project quality of processing equipment installation in non-ferrous industry
2014-05-06
YS/T 5421-2014
有色金属矿山设备安装工程质量检验评定标准(附条文说明)
Inspection and evaluation standards of project quality of mining equipment installation in non-ferrous industry
2014-05-06
YS/T 5420-2014
有色金属工业通用设备安装工程质量检验评定标准(附条文说明)
Inspection and evaluation standards of project quality of general equipment installation in non-ferrous industry
2014-05-06
DIN EN 300450
Access and Terminals (AT) - Ordinary and special quality voice bandwidth 2-wire analogue leased lines (A2O and A2S) - Terminal equipment interface (Endorsement of the English version EN 300450 V 1.2.1 (2001-07) as German Standard)
接入和终端（AT）.普通和特殊质量语音带宽双线模拟租用线路（A2O和A2S）.终端设备接口（作为德国标准认可英文版EN 300450 V 1.2.1（2001-07））
2002-01-01
DIN EN 300453
Access and Terminals (AT) - Ordinary and special quality voice bandwidth 4-wire analogue leased lines (A4O and A4S) - Terminal equipment interface (Endorsement of the English version EN 300453 V 1.2.1 (2001-07) as German Standard)
接入和终端（AT）.普通和特殊质量语音带宽4线模拟租用线路（A4O和A4S）.终端设备接口（作为德国标准认可英文版EN 300453 V 1.2.1（2001-07））