J 70 标准查询与下载
共找到 8 条与 相关的标准，共 1 页
适用于同时满足以下条件的金属工业管道的安全评估：a) 未经监督检验；b) 最高工作压力大于或等于 0.1MPa（表压），介质为气体液化气体、蒸汽或可燃、易爆、有毒、有腐蚀性最高工作温度高于或等于标准沸点的液体；c) 公称直径大于或等于 50mm；公称直径小于 150mm，且其最高工作压力小于 1.6 MPa（表压）的输送无毒、不可燃、无腐蚀性气体的管道和设备本体所属管道除外。
Detailed Rules for Safety Assessment of Metal Industrial Pipelines with Unknown Safety Status
- ICS
- 23.040
- CCS
- J 70
- 发布
- 2021-12-27
- 实施
- 2022-01-27
Water use quota for key industrial products in Shandong Province Part 15: Key industrial products for general equipment manufacturing
- ICS
- 25.080
- CCS
- J 70
- 发布
- 2020-12-28
- 实施
- 2021-01-28
Technical specifications for equipment installation in fully mechanized mining face
- ICS
- 19.060
- CCS
- J 70
- 发布
- 2019-10-29
- 实施
- 2019-11-29
Corrosion and thinning detection and evaluation method of large-diameter industrial gas pipeline without continuous transmission
- ICS
- 77.040.20
- CCS
- J 70
- 发布
- 2019-08-15
- 实施
- 2019-11-01
Specifications for Evaluation of Implementation Effects of Related Standards for Special Equipment
- ICS
- 03.120.30
- CCS
- J 70
- 发布
- 2019-07-22
- 实施
- 2019-09-01
Design Guide for Mobile Laboratory Water Supply and Drainage System
- ICS
- 21.020
- CCS
- J 70
- 发布
- 2014-11-18
- 实施
- 2015-01-18
Washing machine for small and medium internal combustion engines
- ICS
- 25.020
- CCS
- J 70
- 发布
- 2011-12-13
- 实施
- 2011-12-30
