English — Forum #723 (Page 23/642)

1. T/CECS 638-2019 Standard for the Management of Documentation in Municipal Engineering Projects - HCBBS Forum
2. DB37/T 2686-2015 Requirements for Fire Safety Emergency Kits in Civil Buildings - HCBBS Forum
3. Treatment of organic wastewater using the Fenton method - HCBBS Forum
4. 12D101-5 Installation of 110kV and below cables - HCBBS Forum
5. LD 67-1994 Contents and Methods for Safety Monitoring of Lifting Machinery - HCBBS Forum
6. What is the difference between an inverter motor and an inverter? ? ? ? - HCBBS Forum
7. 【12-30】Daily Question for Occupational Health Edition - HCBBS Forum
8. Discussion: “It is advisable” in the specifications” - HCBBS Forum
9. SY/T 0604-2020 Specification for Welded Liquid Storage Tanks in Plants - HCBBS Forum
10. Overview of waterproof switches and installation considerations - HCBBS Forum
11. Establish new health protection distance standards for ammonia synthesis combined with methanol production? - HCBBS Forum
12. I kindly ask my seniors to provide me with all the process flow diagrams and process parameters for the chemical production workshop in the coking plant! - HCBBS Forum
13. Recruitment Information from Shandong Dechen Technology Co., Ltd - HCBBS Forum
14. ** - HCBBS Forum
15. Multiple series of MTL isolation gates have gained widespread recognition - HCBBS Forum
16. T/CECS 605-2019 Design Code for Self-locking One-way High-strength Bolt Connections of Rectangular Steel Tubular Members - HCBBS Forum
17. Please recommend some manufacturers capable of designing and producing hydrogen storage tanks with a pressure of 5 MPa and a capacity of 3,000 cubic meters per tank - HCBBS Forum
18. HG/T 20236-2021 Quality Acceptance Standards for Construction of Chemical Equipment Installation Projects - HCBBS Forum
19. Inspection criteria - HCBBS Forum
20. Request for electronic version: GB/T51246-2017 Code for Design of Railway Loading and Unloading Facilities for Petrochemical Liquid Materials - HCBBS Forum
21. Liquefied hydrocarbon storage tanks require emergency feedwater pumps; are there any clear requirements regarding this? - HCBBS Forum
22. Ask for information on the hydrolysis production process after the homopolymerization of polyacrylamide - HCBBS Forum
23. Are there fewer people taking the motivation test? - HCBBS Forum
24. DB3402/T 8-2020 Specifications for Traffic Safety Management during Road-related Construction - HCBBS Forum
25. Welding of stainless steel and 15CrMo steel - HCBBS Forum
26. What is the testing for pitting corrosion at point G48 in duplex steel? - HCBBS Forum
27. Seek help: Block types in the 05SG616 concrete block series - HCBBS Forum
28. Request for the General Specifications for the Construction and Acceptance of Chemical Machinery Installation Projects HG20203-2017 - HCBBS Forum
29. Seek help: Connections of steel structure joints in multi-story and high-rise buildings 03SG519-1 (simple-supported bolt connections between secondary beams and primary beams, bolted- welded splicing of primary beams) - HCBBS Forum
30. Safety-related laws, regulations, standards, and specifications that came into effect in September 2021 - HCBBS Forum
31. DB35/T 1086-2010 Safety Specifications for Chemical Control of Forest Pests - HCBBS Forum
32. 06MS201 Municipal Sewerage Pipeline Projects and Associated Facilities (Combined Volume) - HCBBS Forum
33. JG 305-2011 Safety Requirements for Automatic Door Operators - HCBBS Forum
34. 37 Flood prevention information list - HCBBS Forum
35. Seeking Stress Calculation Engineer - HCBBS Forum
36. How to determine whether the unit’s oil operation is satisfactory? - HCBBS Forum
37. 139- **The exhaust gas absorption tower of the unit is designed with a vane separator as a technological upgrade to replace the wire mesh demister and bubble breaker.** - HCBBS Forum
38. Are the elastic blocks of hydraulic couplings compatible with those of MT type plum blossom elastic blocks? - HCBBS Forum
39. NB/T 20300-2014 Development of HDL-programmable integrated circuits for Class A functions in safety-critical instruments and control systems in nuclear power plants - HCBBS Forum
40. How long does it take for the scores to be released for the Chemical Engineering exam? - HCBBS Forum
41. NB/T 20009.26-2014 Welding materials for pressurized water reactor nuclear power plants – Part 26: Carbon steel GMAW wires for safety-class equipment - HCBBS Forum
42. HG/T 30024-2018 Safety Technical Specifications for Synthetic Hydrochloric Acid - HCBBS Forum
43. Does anyone have GB/T602-2016? I’m begging for it; thanks to all guys and girls out there - HCBBS Forum
44. Things related to pipes, how to match them – pipes, flanges, gaskets, bolts, tees, etc., the relevant standards, bolts... - HCBBS Forum
45. Who knows where to buy the association version of the revised **guide..... - HCBBS Forum
46. Request for the standards of \"Industrial White Oil\" (NB/SH/T 0006-2017) - HCBBS Forum
47. 11. Welding and cutting safety information list - HCBBS Forum
48. Zheng Zhi elected Global Football Award’s China Super League MVP, overtaking Feng Xiaoting and Cao Yunding - HCBBS Forum
49. SY/T 6961-2021 Petroleum and natural gas drilling and production equipment: Reciprocating compressors for use in oil and gas fields - HCBBS Forum
50. Pressure issue in the high-pressure side balance chamber - HCBBS Forum
51. Paul returns with 21+8+6 as Clippers lose to Pelicans - HCBBS Forum
52. JGJ/T 303-2013 Technical Specification for Channel-Type Cutting of Cemented Soil Continuous Walls - HCBBS Forum
53. DB21/T 1559-2018 Technical specification for testing the compressive strength of pumped concrete by the rebound method - HCBBS Forum
54. Excuse me, does anyone know what kind of glue is used in the picture? Thank you very much! ! - HCBBS Forum
55. Working principle of the condensate tank balance line - HCBBS Forum
56. Treatment of balancing agents - HCBBS Forum
57. DB11/T 963-2021 Technical Specifications for Power Pipeline Construction - HCBBS Forum
58. Ingersoll Rand centrifuge barring gear - HCBBS Forum
59. Some electrical specifications - HCBBS Forum
60. DL_T 5434-2021 Code for Supervision of Electric Power Construction Projects - HCBBS Forum
61. Help: Installation of indoor fire hydrants in room 15S202 - HCBBS Forum
62. Pipeline leak repair - HCBBS Forum
63. Has anyone used a drip ring? - HCBBS Forum
64. **Some small questions about the oxidation unit - HCBBS Forum
65. DBJT 14-4-1997 Installation of Rigid PVC Pipes for Building Water Supply - HCBBS Forum
66. The flower wheel spun out a souvenir water bottle - HCBBS Forum
67. GB/T 39673.3-2020 Residential and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) – Part 3: Electrical safety requirements - HCBBS Forum
68. Seeking information on the temperature and humidity requirements for storing control system cards and modules? - HCBBS Forum
69. Seeking help regarding motor energy efficiency - HCBBS Forum
70. Seek help: 14J506-1 Building exterior shading (I) - HCBBS Forum
71. Research Progress on Carbon Monoxide Transformation Catalysts - HCBBS Forum
72. When will chemical processing machinery see a turnaround? I can’t take it anymore. . . . . - HCBBS Forum
73. What are the design standards for hydraulic ram/puller tools? - HCBBS Forum
74. DB11 421-2010 Security Requirements for Radioactive Material Storage Facilities - HCBBS Forum
75. New sets of **explosion protection standards** such as GB/T3836.1-2021 and GB/T3836.2-2021 are about to come into effect - HCBBS Forum
76. MVR flowchart - HCBBS Forum
77. DB37/T 2510-2014 Safety Inspection and Testing Specifications for Management Systems of Underground Workers in Operating Coal Mines in Shandong Province - HCBBS Forum
78. Building codes Standards - HCBBS Forum
79. Estimated investment for the styrene plant construction - HCBBS Forum
80. YD/T 5251-2019 Technical Specifications for Intelligent Pipeline Engineering - HCBBS Forum
81. Discussion on the unqualified conductivity of deoxygenated water from the deaerator - HCBBS Forum
82. T/SPSTS 007-2018 Safety Specifications for Lithium-ion Power Battery Packs and Systems Used in Electric Vehicle Charging and Swapping - HCBBS Forum
83. The Serious Explosion Incident on “10·8” at Chengli Gas Supply Co., Ltd., Boxing County, Binzhou City, Shandong Province (Case Analysis) - HCBBS Forum
84. Hazard management - HCBBS Forum
85. DB63/T 1451-2015 Safety Operating Procedures for Photovoltaic Power Stations - HCBBS Forum
86. Seek common abbreviations in petrochemical piping engineering per SH/T3902-2014 - HCBBS Forum
87. CAD drawing issues - HCBBS Forum
88. Q/CNPC 124.1-2006 Specifications for On-site Safety Inspections in Petroleum Enterprises – Part 1: Geophysical Seismic Operations - HCBBS Forum
89. 8. List of documents for eight types of special operations – circuit breaking operations - HCBBS Forum
90. DB31/T 885-2015 Technical Specifications for Safety Assessment of In-Use Elevators - HCBBS Forum
91. Coking fractionation tower, gas phase temperature, product quality control - HCBBS Forum
92. Japan Osaka Gas Powdered Activated Carbon for Adsorption, Decolorization, Pharmaceutical and Drug Treatment - HCBBS Forum
93. HG/T 30021-2014 Safety technical specifications for the production of Reactive Black KN-8BG (C.I. Reactive Black 5) - HCBBS Forum
94. People’s Republic of China **Code for Pressure Testing and Stabilizing Water Supply Pipelines - HCBBS Forum
95. DL/T 2054-2019 Guidelines for Microstructural Inspection and Evaluation of Welded Joints in Power Engineering Construction - HCBBS Forum
96. Eye washers for safety and environmental protection - HCBBS Forum
97. Daily Water Treatment Question (12.29) - HCBBS Forum
98. Chemical industry policy - HCBBS Forum
99. Can PP nozzles be used in the demister of a desulfurization tower? - HCBBS Forum
100. NB/T 20009.34-2017 Welding materials for pressurized water reactor nuclear power plants – Part 34: Welding strips and fluxes for nickel-based alloy surfacing on safety-class equipment - HCBBS Forum