In the papermaking, printing and related industrial chains, the optical properties of pulps, papers and boards directly determine product quality, application adaptability and market competitiveness. As a core optical index, the uniformity and accuracy of diffuse reflectance measurement are crucial. ISO 2469, a special standard developed by the International Organization...
In the field of quality control and performance evaluation of rubber materials and products, the ISO 188 standard is a globally recognized core technical specification. Its full name is "Rubber, vulcanized or thermoplastic—Accelerated ageing and heat resistance tests", compiled and released by the Technical Committee on Rubber and Rubber Products...
In the field of material corrosion testing, the ASTM G85 standard is one of the internationally recognized core specifications. Its full name is "Standard Practice for Modified Salt Spray (Fog) Testing", formulated and released by ASTM International, and approved for use by agencies under the U.S. Department of Defense. It...
In the polyolefin pipe and fitting industry, the addition amount of carbon black directly determines the aging resistance, service life and safety stability of products. As the core international standard for determining carbon black content in this field, ISO 6964 provides a unified and scientific technical basis for the quality...
In the production, Р&д, and quality control of plastics and related materials, hardness is one of the core indicators for measuring the mechanical properties of materials, directly related to the reliability, durability, and applicability of products. As the international guidelines for plastic hardness determination formulated by the International Organization for...
In the entire chain of research and development, production, and application of plastic materials, impact strength is a key indicator for measuring material toughness and fracture resistance, which directly determines whether a product can withstand sudden external impact without damage during use. As a core standard formulated by the International...
In the fields of industrial manufacturing, material research and development, and international trade, the corrosion resistance of materials and surface protective coatings is one of the core indicators to measure product reliability and durability. Harsh conditions such as marine environments, industrially polluted atmospheres, and humid salt spray can easily lead...
In the field of textile quality control and performance evaluation, pilling resistance is one of the core indicators for measuring fabric appearance durability, directly affecting product wearing experience, service life, and market competitiveness. ISO 12945-2:2020 "Textiles - Determination of the tendency of fabrics to pill, fuzz or mat - Part...
