By September 22, 2017, Institute of automotive engineering China automobile anti corrosion symposium, Shenyang packaging materials limited liability company to undertake the "automobile body stamping" packaging specification, "passenger car body test cabin accelerated corrosion test method", "the ordinary passenger car white body anticorrosion design guidelines" and "auto aging terminology" four standard draft review meeting in Liaoning Political Consultative Conference Hall was held successfully! The successful convening of the meeting marks the four corrosion aging standards have been completed, the various units of opinion collection, officially entered the industry opinion collection stage.
Invited to attend the draft standard comments 63 experts will be assessed from 26 automotive OEMs and related units. The main contents of the meeting around four standard draft meeting, experts and members of the unit participated actively put forward relevant comments, and a heated discussion.
The standard review meeting held at the same time in the two meeting room, conference room first by the society of Automotive Engineering - China automobile anti corrosion aging Deputy Secretary General Mr. Wang Jun presided over the long branch. The second meeting room is presided by Mr. Li Weizhe, the technical director of Shenyang Rustproof Packaging Material Co., ltd..
The morning of September 22nd, Shenyang packaging materials limited liability company Mr. Tan Zhenzhou at the first conference room of the "packaging specification for automotive body stamping" antirust the draft release and explain, participating organization members and industry experts to discuss.
After the meeting to discuss and exchange, one of the members of the unit and industry experts, proposed the following amendments to the draft standard:
1. experts on the standard content for further refining;
The 2. meeting of the standard term to do more specific definitions;
3. meeting to discuss the logical order of adjustment of the standard content, the standard is more closely related to the content before and after;
4. meeting to describe the range of standard and antirust packaging technology puts forward amendments;
The meeting will be the main drafters of the standard of these opinions to revision and amendment of standard draft
In the second meeting room, Mr. Jin Chao, the Limited by Share Ltd of brilliance automobile, issued and explained the draft of "guidance specification for the design of BIW corrosion protection of ordinary passenger cars", and dissected the standard rules carefully. One member of the unit and industry experts to discuss.
After the meeting to discuss and exchange, one of the members of the unit and industry experts, proposed the following amendments to the draft standard:
1. the meeting discussed the specific scope of wax spray in the standard;
The 2. meeting discusses the illustration of adding wax to the threshold area of the car body;
3. according to the situation of protecting plate, the spraying requirement of PVC is further clarified;
4. further refining the standard language;
5. the wax spraying requirements for the back door should be expressed in the form of notes, without mandatory requirements.
The main drafters of the meeting will revise the standards according to these opinions, and revise and finalize the final standard.
The two standard review meeting in the afternoon the same parallel held the first conference room by Zhejiang Geely Automobile Research Institute Co Ltd Mr. Chen Xi "of passenger car body test cabin accelerated corrosion test method" draft description and explanation, one member of the unit and industry experts to discuss the exhibition.
After the meeting to discuss and exchange, one of the members of the unit and industry experts, proposed the following amendments to the draft standard:
The 1. meeting discussed the requirement of increasing salt spray stage for settlement 4 ~ 6ml/h;
2. meeting discussion on the condensation section of the humidification way to make specific provisions;
3. the meeting discussed the conversion time of each stage in the test process;
4. meeting to discuss the test process in order to achieve the white body sealing requirements, the need to install the detailed specification of parts;
5. meeting discussion on the standard version of the test material, the model made specific provisions;
6. the meeting discussed clearly the requirements of white body cleaning before test, in test and after test.
The main drafters of the meeting will revise the standards according to these opinions, and revise and finalize the final standard.
Second meeting room by China Electrical Science Research Institute Co. Ltd. Mr. Zhang Xiaodong on "auto aging terminology" draft description and explanation, one unit members and industry experts to discuss.
The meeting discussed the following contents of the standard:
1. the meeting discussed and proposed to modify the standard title to better reflect the content of the entire standard;
2. revise the definition of the third part of the term "environmental factors" and the English translation of the term "total radiation";
The fourth part of the standard 3. "standard model" and "reference material", "standard (aging) reference material and reference samples (reference samples) and other entries refer to the GB/T 17025 definition of streamlining or further explanation
The 4. part of the fifth standard increases terms related to rubber failure evaluation, such as warpage, cracking, hardening and other entries;
The sixth part of the 5. standard, the blackboard temperature, black mark temperature as a separate entry list.
The main drafters of the meeting will revise the standards according to these opinions, and revise and finalize the final standard.
Four standard draft review meeting in Shenyang successfully held the final stage for the standard revision and perfection played a positive role, provides a solid foundation for the standard version.
