37

Application and at least one condition of the   electrical conductivity test the lead in the platinum-plated platinum   electrode used;

(A). In the laboratory application of unknown   concentration, it has a large range of measurement that covers the   conductivity range of more than one order of magnitude (such as the range of   0.1ms/m and 5ms/m);

(B). The accuracy of the sample range is +-/-1% and   the solution measurement requires high corrosion resistance electrode:

(I). Solution acidity <ph1;

(ii). Solution alkalinity>ph13;

(iii) Corrosive solutions containing halogen gas;

(C). Measurements with conductivity exceeding 100   ms/s must be carried out with portable tools.

Waived until   December 31, 2025

9

Hexavalent   chromium, used in absorption refrigerators as an anti-corrosion agent in the   carbon steel cooling system, its weight ratio does not exceed 0.75% of the   coolant

Applies to categories 8, 9 and 11, exempted to:

-Except for in vitro diagnostic medical equipment   and industrial testing and control equipment in the 8th and 9th categories,   they are exempted until July 21, 2021;

-Class 8 in vitro diagnostic medical devices,   exempted until July 21, 2023;

-Category 9 industrial testing and control   equipment and Category 11 are exempted until July 21, 2024.

9（a)-I

It is used as an anticorrosion agent in the carbon steel cooling   system of endothermic refrigerators (including mini refrigerators). The   maximum concentration of hexavalent chromium is 0.75% (weight ratio). The   refrigerator is designed to run fully or partially with electric heaters   under constant operating conditions , The average input power is <75w

Applicable to categories 1 to 7   and category 10, exempted until March 5, 2021

9（a)-II

Corrosion inhibitor used in the carbon steel   cooling system of endothermic refrigerators, the maximum concentration of   hexavalent chromium is 0.75% (weight ratio)

—Designed   to run fully or partially with electric heaters, under constant operating   conditions, the average input power is ≥75w

—Designed   to use non-electric heaters completely

Applicable to   categories 1 to 7 and category 10, exempted until March 5, 2021

44

Used in environments where ionizing radiation   exposure exceeds 100Gy/hour, and the total dose exceeds 100Gy, cadmium in the   body of a radiation-resistant camera with a resolution greater than 450 TV   lines

Applicable to   Category 9 and exempted until March 31, 2027.

41

Solder and final surface materials of electrical   and electronic components, as well as lead in surface materials of printed   circuit boards used in ignition modules and other electrical and electronic   engine control systems, must be installed directly or in the crankcase or   cylinder of a handheld internal combustion engine for technical reasons   (Categories SH:1, SH:2, SH:3 in Directive 97/68/EC)

Applicable to all kinds of products, exempted to:

-Category 1-7, Category 10 and Category 11 are   exempted until March 31, 2022

-Except for in vitro diagnostic medical equipment   and industrial testing and control equipment in the 8th and 9th categories,   they are exempted until July 21, 2021;

-Class 8 in vitro diagnostic medical devices,   exempted until July 21, 2023;

-Category 9 industrial testing and control   equipment and Category 11 are exempted until July 21, 2024.

44

Lead as a heat stabilizer in potential, current,   and conductivity sensors in in vitro diagnostic medical equipment used for   blood, other liquids, and gas distractions. Polyethylene (PVC) substrate

Waived until   March 31, 2022