ISO 3555
离心泵、混流泵和轴流泵 — 验收试验规程 — B类
Centrifugal, mixed flow and axial pumps — Code for acceptance tests — Class B
查看详情 ↗原文资料
Testing and measurement 与“测试与测量”相关的标准资料,支持在当前标签内搜索。
Centrifugal, mixed flow and axial pumps — Code for acceptance tests — Class B
Centrifugal, mixed flow and axial pumps — Code for acceptance tests — Class C
Classification of environmental conditions – Part 1: Environmental parameters and their severities
Slide projectors and slides — Part 20: Valuation of slide projectors, range of valuation