English — Forum #723 (Page 22/642)

1. Latest list of lithium iron phosphate manufacturers and relevant data - HCBBS Forum
2. Advantages of ozone generators in water treatment - HCBBS Forum
3. Changes to the rules for various activities - HCBBS Forum
4. Settlement monitoring device - HCBBS Forum
5. Siemens Mitsubishi PLC project case video tutorial (S001) How to save PLC data through computer EXCEL monitoring through Mitsubishi software.MP4 - HCBBS Forum
6. DB35/T 909-2009 Regulations for Periodic Inspection of Urban Steel Gas Pipelines - HCBBS Forum
7. GB/T 39929-2021 Footwear machinery – Compression molding machines – Safety requirements - HCBBS Forum
8. Help question: Which standard does this link belong to? - HCBBS Forum
9. How can CSVP change the color of AOF and CAL in a flowchart? - HCBBS Forum
10. On the axonometric view, flat ring gaskets of type DN250 PN16 HG/T20606-2009, as well as universal aramid fiber boards AIG300IM, were originally used - HCBBS Forum
11. Criteria for determining whether a waterproof switch is qualified - HCBBS Forum
12. Sign-in record post dated December 29, 2016 - HCBBS Forum
13. Can the acidity of hydrogen peroxide-based oxidative solutions be monitored online using a pH meter? - HCBBS Forum
14. Research on Integrated Technology for “High-Efficiency Cooling and Purification” of Hydraulic Systems - HCBBS Forum
15. Is it over? - HCBBS Forum
16. I have passed the registration exam for chemical engineering; can I take the exams to become registered in water supply and drainage or heating, ventilation, and air conditioning? - HCBBS Forum
17. HGT21629-2021 Standard Drawing for Pipe Supports Released - HCBBS Forum
18. I would like to know about the production of caprolactam in Jiangxi Province - HCBBS Forum
19. How to initially determine the elevation of a horizontal tank based on the pump’s NPSHa? - HCBBS Forum
20. What factors affect the performance of waterproof switches? - HCBBS Forum
21. I told you to look at your phone while eating hot pot - HCBBS Forum
22. Do floating-head heat exchangers need to be equipped with exhaust and drain ports? - HCBBS Forum
23. Help: Installation of indoor power piping systems 01R415 (thermal piping) - HCBBS Forum
24. Discussion - HCBBS Forum
25. Seek help regarding API 1 security and firewalls - HCBBS Forum
26. LD/T 1998-105 Safety and Technical Assessment Standards for Gas Workers in Industrial Enterprises - HCBBS Forum
27. Corrosion of carbon steel and stainless steel by chloride ions - HCBBS Forum
28. 【Q&A Question 254】December 30, 2016 - HCBBS Forum
29. Engineers evaluate published papers - HCBBS Forum
30. Mechanical seal information: There are a total of 797 books + materials + courseware + standards + videos with a size of 2.58G. - HCBBS Forum
31. Regarding float level gauges - HCBBS Forum
32. Questions regarding the compressor loading and unloading cycles - HCBBS Forum
33. DB53/T 794-2016 Guidelines for the Installation of Safety Signs at Road Construction Sites - HCBBS Forum
34. **Material selection for the internal components of reactors used in the reaction between oximes and ammonia water - HCBBS Forum
35. GB/T 40736-2021 Safety Regulations for Mobile Mining Freight Cableways - HCBBS Forum
36. T/CECS 905-2021 Technical Code for the Application of Pipeline Gas Automatic Shut-off Valves - HCBBS Forum
37. What does China Energy Engineering Co., Ltd. do? How about it? - HCBBS Forum
38. A beginner in the chemical industry – what lies ahead? - HCBBS Forum
39. Could some experienced colleague recommend a vibration acquisition and analysis system? - HCBBS Forum
40. Q/SY 1314-2010 Regulations on the Safety Management of Explosives in Geophysical Survey Operations - HCBBS Forum
41. Seek standard drawings for pipe racks per HG/T 21629-2021 - HCBBS Forum
42. Find related items from the feature attributes; first extract the feature attributes, and then identify the relationships based on those attributes! - HCBBS Forum
43. Instrument Pig talks about the instrument series - HCBBS Forum
44. Q/SY 1053-2010 Guidelines for Health, Safety and Environmental Management in Oil and Gas Drilling Operations - HCBBS Forum
45. The aerobic tank is green in color - HCBBS Forum
46. up to date! 530 items * * The standard is officially released, which may affect your product testing - HCBBS Forum
47. Performance characteristics of straightness measuring instruments - HCBBS Forum
48. Are there any standard requirements for PID flowcharts? - HCBBS Forum
49. Regulations on Equipment Isolation Management - HCBBS Forum
50. Uses of 3,3,5-trimethyl** - HCBBS Forum
51. Shear machine - HCBBS Forum
52. Are there any manufacturers of alumina-silica carriers on the forum? - HCBBS Forum
53. Daily Safety and Fire Protection Question (12.30) - HCBBS Forum
54. Why is it necessary to wash the tank for products transferred from tank trucks according to GB13348? - HCBBS Forum
55. Chemical engineering, etc.) - HCBBS Forum
56. DGJ 08-903-2010 Code for Safe Production Management in On-site Construction - HCBBS Forum
57. What is the appropriate temperature for liquid sulfur? - HCBBS Forum
58. Listen to Lao Yu’s advice, fill in some content to earn some wealth points! - HCBBS Forum
59. Corrugated metal hose - HCBBS Forum
60. 38 Nuclear industry laser safety information list for radiation operations and radioactive operations - HCBBS Forum
61. Can the wall thickness of metric pipes be expressed as the Sch series? Which standard provides the specifications? - HCBBS Forum
62. Design issues of packed towers for removing paint particles from spray painting exhaust gases! - HCBBS Forum
63. May I ask if the Equipment Department is a functional department or an operational department? - HCBBS Forum
64. Corrosion and protection of shut-down boilers – knowledge that chemical industry professionals must master! - HCBBS Forum
65. Thiazophos process - HCBBS Forum
66. Which friend has the IEC61511 and IEC61508 standards? Please share them - HCBBS Forum
67. 08K508-1 Table for Calculating the Friction Loss along Ventilation Ducts - HCBBS Forum
68. DB53/ 276-2008 Classification for Seismic Safety Assessment of Construction Projects - HCBBS Forum
69. Who has the official version of GB12772-2016 \"Cast iron pipes, fittings, and accessories with flexible joints for drainage\"? - HCBBS Forum
70. HG/T21574-2018 \"Code for Design and Selection of Lugs for Chemical Equipment\" – Official Version - HCBBS Forum
71. DL/T 2203-2020 Guidelines for Information Security Management of Power Plant Monitoring Systems - HCBBS Forum
72. 08R419 Thermal pipeline trench made of concrete modular masonry - HCBBS Forum
73. DB11/T 527-2021 Safety Management Specifications for Substations and Distribution Rooms - HCBBS Forum
74. Lubricant grade - HCBBS Forum
75. How to simulate the stress on the heating furnace tubes without knowing the support conditions of these tubes - HCBBS Forum
76. Looking for a high-definition version of \"Functional Safety of Safety Instrumented Systems in the Process Industry\" - HCBBS Forum
77. DG/TJ 08-20016-2004 Safety Technical Regulations for Support Systems of Horizontal Formwork Using Steel Pipe Fasteners (with Explanations of the Provisions) - HCBBS Forum
78. T/CECS 592-2019 Technical Standard for Construction of Bored Piles - HCBBS Forum
79. Q/CNPC 124.3-2006 Specifications for On-site Safety Inspections in Petroleum Enterprises – Part 3: Workover Operations - HCBBS Forum
80. Regarding the pressure testing fixture for reinforcement rings - HCBBS Forum
81. Position of the three-return-one-regulation valve for the new hydrogen compressor - HCBBS Forum
82. JGJ/T 316-2013 Technical Code for Single-Layer Waterproof Membrane Roofs - HCBBS Forum
83. When will the passing score for the Juhua exam be announced? - HCBBS Forum
84. Please send flowers - HCBBS Forum
85. NB/T 20009.25-2014 Welding materials for pressurized water reactor nuclear power plants – Part 25: Carbon steel GMAW flux-cored wires for safety-class equipment - HCBBS Forum
86. DB64/T 1170-2016 Guidelines for the Preparation of Status Assessment Reports on Safety and Occupational Disease Hazards in Hazardous Chemicals Enterprises - HCBBS Forum
87. Seek SH/T3035-2018 - HCBBS Forum
88. DL/T 617-2019 Technical Requirements for Gas-Insulated Metal-Enclosed Switchgear - HCBBS Forum
89. JC/T 2633-2021 Technical Requirements for Graphitization Furnaces Used in the Production of High Modulus Carbon Fibers - HCBBS Forum
90. Request for SY/T 6597-2018 and GB∕T 36701-2018 standards - HCBBS Forum
91. Coke oven flue gas particulates - HCBBS Forum
92. Weekly Topics for Health and Occupational Health Edition - HCBBS Forum
93. NB/T 20325.1-2014 Technical Specification for Prestressing of Pressure Vessels in Pressurized Water Reactor Nuclear Power Plants – Part 1: Materials - HCBBS Forum
94. Sealed flushing scheme - HCBBS Forum
95. 【Daily Question】Chemical Engineering Principles 493: Scaling in Thermodynamic Systems (December 28) - HCBBS Forum
96. What diameter of pipes can an ultrasonic thickness gauge measure? - HCBBS Forum
97. Calculation of load on ear-type supports - HCBBS Forum
98. The serious poisoning incident on \"10·18\" at Runheng Chemical Co., Ltd., Guangrao County, Dongying City, Shandong Province - HCBBS Forum
99. 26 Instrument Safety Data List - HCBBS Forum
100. Safety-related standards and specifications implemented starting in August 2022 - HCBBS Forum