Гидропривод объемный. Собранные системы. Методы очистки трубопроводов путем промывки
液压油动力系统 组装系统通过冲洗清洁管路的方法
ISO 4021-1992
Hydraulic fluid power — Particulate contamination analysis — Extraction of fluid samples from lines of an operating system
液压流体动力——颗粒物污染分析——从操作系统的管路中提取流体样本
1992-10-21
NFPA(Fluid) T3.12.10 R2-2000(R2019)
Air line filter, regulator and/or lubricator - Pressure rating supplement to NFPA/T2.6.1 R2-2000, Fluid power components - Method for verifying the fatigue and establishing the burst pressure ratings of the pressure containing envelope of a metal fluid po
空气管路过滤器、调节器和/或润滑器——NFPA/T2的压力等级补充 6.1 R2-2000 流体动力部件-金属流体容器承压外壳疲劳验证和确定爆破压力额定值的方法