BS 5756-2007+A2-2017 Visual Strength Grading Of Temperate Hardwood. Specification2023-04-19
ASTM C652-2019Standard Specification for Hollow Brick (Hollow Masonry Units Made From Clay or Shale)2023-04-19
CB 20365-2018登陆舰液压系泊绞车规范Specification for mooring winch of landing ship2023-04-19
IEC 60793-2-50-2015光纤--第2-50部分：产品规范--B类单模光纤分规范Optical fibres – Part 2-50: Product spec...2023-04-18
GB/T 37661-2019船用广播系统通用规范General specification for marine public address system2023-04-15
GB/T 41373-2022农村环卫保洁服务规范Service specification of rural sanitation cleaning2022-10-24
GB/T 22304-2021干甜罗勒 规范Dried sweet basil—Specification2022-10-25
GB/T 20864-2021水稻插秧机 技术规范Rice transplanter—Specification2022-10-26
SJ 20463/11-199931SS51Y7型指示管详细规范Detail specification for Type 31SS51Y7 indicator tube2022-06-16
SJ 20862-2003中长波战术电台通用规范General specification for medium/long wave tactic radio2022-06-16
GB/T 27751-2011银镍石墨电触头技术条件Specification for AgNiC contact2022-06-16
SJ 51648/1-1994ZF507型晶体振荡器详细规范Oscillator crystal Type ZF507,detail specification for2022-06-16
GB/T 7424.4-2003光缆 第4部分;分规范光纤复合架空地线Optical fibre cables—Part 4:Section specification—Opti...2022-06-15
WW/T 0031-2010古代壁画脱盐技术规范Technical specification for desalination of ancient murals2022-06-15
SJ 3156-1988QZNCS特种漆包圆铜线QZNCS specific enamelled round copper wire2022-06-15
SJ 20456-1994摄像管总规范General specification for camera tubes2022-06-15
SJ 51929/10-2000RJ57型高稳定金属膜固定电阻器详细规范Resistors,fixed,metal film,high stability,Style RJ57,Det...2022-06-15
SJ 20220-1992WT14型螺杆驱动线绕预调电位器详细规范Potentiometers,Preset,Wire-wound,Lead-screw actuated,Style ...2022-06-15
SJ 20037/3-1997LTB2B1013型可变电感器详细规范Detail specification for Type LTB 2B1013 variable inductors...2022-06-14
SJ 20484-1995充气稳压管总规范General specification for gas-filled voltage stabilizing tubes2022-06-14
YS 5215-2000抽水试验规程Specification for pumping test2022-06-14
SJ 20565-1996潜艇用无线气象传真接收机通用规范General specification for radio weateorogical facsimile receive...2022-06-14
SJ 51421/1-1998J36XFW4121型无接触旋变发送机详细规范Brushless resolver transmitter,Type J36XFW4121,Detail spe...2022-06-14
CB 1324-1998鱼雷声自导接收机规范Specification for receiver of acoustic torpedo homing2022-06-14
CB 858-2004P3.0MPa焊接铜法兰规范Specification for P3.OMPa welded braze pipe flanges2022-06-14
