Founded in 1955, HVI certifies a wide range of home ventilating products manufactured by companies located throughout the world which produce the vast majority of the residential ventilation products sold in North America.

2021年3月31日 · The label and logo requirements procedure identifies the separate and distinct HVI identification marks and specifies the appropriate uses for each one. HVI assumes obligations to the public and consumers it serves.

2016年8月10日 · The several separate and distinct marks owned by HVI include those listed below and described on the following pages. HVI considers any attempt to represent HVI by similar-appearing marks to be a misuse of its marks. 3.1.1. The HVI Certification Labels. 3.1.2. The HVI Membership Logo. 3.1.3. The HVI Corporate Logo. 3.1.4.

2016年8月10日 · The purpose of the HVI Certification Label is to indicate and promote HVI product performance certification. HVI requires that it be used in conjunction with all HVI-Certified products and only with HVI-Certified products.

2016年8月10日 · HVI standardized the specifications in the 1970's, using a single-size light blue foil label for all categories. The sound refinement program added “2100” to the label in 2000, and shortly thereafter a new label with reversed printing in a darker blue color was adopted.

Download free HVI Certified vector logo and icons in PNG, SVG, AI, EPS, CDR formats.

Find & Download Free Graphic Resources for Hvi Logo Vectors, Stock Photos & PSD files. Free for commercial use High Quality Images

2023年10月9日 · Download Hvi Certified Logo Vector in PNG, SVG, Ai, and EPS formats or you can get all the Logo files in a single zip.

HVI logo - Free download as PDF File (.pdf) or read online for free.

2025年3月5日 · 本文为 低光照图像增强 (LLIE) 提出了一个新的颜色空间，即水平/垂直强度 (HVI)，由偏振 HS 图和可学习强度定义，并引入CIDNet：一种新颖的颜色和强度解耦网络，在 10 个数据集上性能表现SOTA！ 代码已开源！ 作者：Qingsen Yan, Yixu Feng, Cheng Zhang, Guansong Pang, Kangbiao Shi, Peng Wu, Wei Dong, Jinqiu Sun, Yanning Zhang. 论文： arxiv.org/abs/2502.2027. 代码： github.com/Fediory/HVI- Hugging Face Demo： …