CJ T 3008 1-1993 Standards for municipal wastewater discharge measurement Triangular notch (V notch) thin--plate weir《城市排水流量堰槽测量标准 三角形薄壁堰》.pdf

相关资源

CJ T245-2021 建筑屋面排水用雨水斗通用技术条件.pdf

CJ T544-2021 聚合物透水混凝土.pdf

CJ T552-2023 城市运行管理服务平台 运行监测指标及评价标准.pdf

CJ T551-2023 城市运行管理服务平台 管理监督指标及评价标准.pdf

CJ T417-2022 低地板有轨电车车辆通用技术条件.pdf

CJ T543-2022 城市轨道交通计轴设备技术条件.pdf

CJ T 545-2021 城市运行管理服务平台数据标准.pdf

CJ T 542-2020 模块化雨水储水设施.pdf

CJ T 540-2019 重力式污泥浓缩池悬挂式中心传动浓缩机.pdf

CJ T 358-2019 非开挖铺设工程用聚乙烯管.pdf

猜你喜欢

DIN 16270-2004 PN 250 and PN 400 valves without test connection for pressure gauges《压力表用不带试验连接的PN 250和PN 400阀门》.pdf

DIN 16271-2004 PN 250 and PN 400 valves with test connection for pressure gauges《压力表用带试验连接的PN 250和PN 400阀门》.pdf

DIN 16272-2004 PN 250 and PN 400 valves with shut-off test connection for pressure gauges《压力表用带关闭试验连接的PN 250和PN 400阀门》.pdf

DIN 16281-2004 Support for measuring instruments and fittings《测量仪及装配用支架》.pdf

DIN 16282-2004 Siphons for pressure gauges and their accessories《压力表及其附件用弯管》.pdf

DIN 16283-2004 Adjusting nuts for pressure gauges and their accessories《压力表及其附件用调整螺母》.pdf

DIN 16284-2004 Nipple connections for pressure gauges and their accessories《压力表及其附件用螺纹接套连接》.pdf

DIN 16286-1997 Screw plugs with male connection G 1 2 B according to DIN EN 837-1《符合DIN EN 837-1带连接销的G1 2B锁紧螺丝》.pdf

DIN 16287-2004 Caps for test connection on valves and cocks for pressure gauges《压力表用阀门和旋塞的试验连接用盖》.pdf