Adjusted Cord Breaking Strength in Newtons = 0.1382(mb) (Rp), where mb = mass of a single ball in grams and
Rp = pivot length in mm.
Adjusted drop height in mm = 179 * 10-5(mb) (Rp2), where mb = mass of a single ball in grams and
Rp = pivot length in mm.
Any ball showing any chipping, cracking, or shattering shall be counted as a failure within the meaning of the third column of the table in paragraph (a)(5)(vi) of this section.
Number of units in batch, shipment, delivery, lot, or retail stock | Number of units in random sample | Failure rate constituting rejection when testing per § 1500.86(a)(5)(ii)(B) | Failure rate constituting rejection when testing per § 1500.86(a)(5)(ii) (C), (D), (E), and (F) |
50 or less | 8 | 1 | 1 |
51 to 90 | 13 | 1 | 1 |
91 to 150 | 20 | 1 | 1 |
151 to 280 | 32 | 1 | 2 |
281 to 500 | 50 | 1 | 2 |
501 to 1,200 | 80 | 2 | 4 |
1,201 to 3,200 | 125 | 2 | 6 |
3,201 to 10,000 | 200 | 3 | 10 |
10,001 to 35,000 | 315 | 4 | 16 |
35,001 to 150,000 | 500 | 6 | 25 |
150,001 to 500,000 | 800 | 8 | 40 |
500,001 and over | 1,250 | 11 | 62 |
(9) Boston Billow Nursing Pillow and substantially similar nursing pillows that are designed to be used only as a nursing aide for breastfeeding mothers. For example, are tubular in form, C- or crescent-shaped to fit around a nursing mother's waist, round in circumference and filled with granular material.
16 C.F.R. §1500.86